164865189225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{16931}}^1$

素因数の和:17032

約数の個数: 144

約数和(自身を含む): 318336500160

約数和(自身を除く): 153471310935

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 37, 55, 75, 87, 111, 121, 145, 165, 185, 275, 319, 363, 407, 435, 555, 605, 725, 825, 925, 957, 1073, 1221, 1595, 1815, 2035, 2175, 2775, 3025, 3219, 3509, 4477, 4785, 5365, 6105, 7975, 9075, 10175, 10527, 11803, 13431, 16095, 16931, 17545, 22385, 23925, 26825, 30525, 35409, 50793, 52635, 59015, 67155, 80475, 84655, 87725, 111925, 129833, 177045, 186241, 253965, 263175, 295075, 335775, 389499, 423275, 490999, 558723, 626447, 649165, 885225, 931205, 1269825, 1472997, 1879341, 1947495, 2048651, 2454995, 2793615, 3132235, 3245825, 4656025, 5400989, 6145953, 6890917, 7364985, 9396705, 9737475, 10243255, 12274975, 13968075, 15661175, 16202967, 18166963, 20672751, 27004945, 30729765, 34454585, 36824925, 46983525, 51216275, 54500889, 59410879, 75800087, 81014835, 90834815, 103363755, 135024725, 153648825, 172272925, 178232637, 199836593, 227400261, 272504445, 297054395, 379000435, 405074175, 454174075, 516818775, 599509779, 891163185, 999182965, 1137001305, 1362522225, 1485271975, 1895002175, 2198202523, 2997548895, 4455815925, 4995914825, 5685006525, 6594607569, 10991012615, 14987744475, 32973037845, 54955063075, 164865189225]

約数ペア:

[(1, 164865189225), (3, 54955063075), (5, 32973037845), (11, 14987744475), (15, 10991012615), (25, 6594607569), (29, 5685006525), (33, 4995914825), (37, 4455815925), (55, 2997548895), (75, 2198202523), (87, 1895002175), (111, 1485271975), (121, 1362522225), (145, 1137001305), (165, 999182965), (185, 891163185), (275, 599509779), (319, 516818775), (363, 454174075), (407, 405074175), (435, 379000435), (555, 297054395), (605, 272504445), (725, 227400261), (825, 199836593), (925, 178232637), (957, 172272925), (1073, 153648825), (1221, 135024725), (1595, 103363755), (1815, 90834815), (2035, 81014835), (2175, 75800087), (2775, 59410879), (3025, 54500889), (3219, 51216275), (3509, 46983525), (4477, 36824925), (4785, 34454585), (5365, 30729765), (6105, 27004945), (7975, 20672751), (9075, 18166963), (10175, 16202967), (10527, 15661175), (11803, 13968075), (13431, 12274975), (16095, 10243255), (16931, 9737475), (17545, 9396705), (22385, 7364985), (23925, 6890917), (26825, 6145953), (30525, 5400989), (35409, 4656025), (50793, 3245825), (52635, 3132235), (59015, 2793615), (67155, 2454995), (80475, 2048651), (84655, 1947495), (87725, 1879341), (111925, 1472997), (129833, 1269825), (177045, 931205), (186241, 885225), (253965, 649165), (263175, 626447), (295075, 558723), (335775, 490999), (389499, 423275)]