85866825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 166239360

約数和(自身を除く): 80372535

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 37, 55, 75, 87, 97, 111, 145, 165, 185, 275, 291, 319, 407, 435, 485, 555, 725, 825, 925, 957, 1067, 1073, 1221, 1455, 1595, 2035, 2175, 2425, 2775, 2813, 3201, 3219, 3589, 4785, 5335, 5365, 6105, 7275, 7975, 8439, 10175, 10767, 11803, 14065, 16005, 16095, 17945, 23925, 26675, 26825, 30525, 30943, 35409, 39479, 42195, 53835, 59015, 70325, 80025, 80475, 89725, 92829, 104081, 118437, 154715, 177045, 197395, 210975, 269175, 295075, 312243, 464145, 520405, 592185, 773575, 885225, 986975, 1144891, 1561215, 2320725, 2602025, 2960925, 3434673, 5724455, 7806075, 17173365, 28622275, 85866825]

約数ペア:

[(1, 85866825), (3, 28622275), (5, 17173365), (11, 7806075), (15, 5724455), (25, 3434673), (29, 2960925), (33, 2602025), (37, 2320725), (55, 1561215), (75, 1144891), (87, 986975), (97, 885225), (111, 773575), (145, 592185), (165, 520405), (185, 464145), (275, 312243), (291, 295075), (319, 269175), (407, 210975), (435, 197395), (485, 177045), (555, 154715), (725, 118437), (825, 104081), (925, 92829), (957, 89725), (1067, 80475), (1073, 80025), (1221, 70325), (1455, 59015), (1595, 53835), (2035, 42195), (2175, 39479), (2425, 35409), (2775, 30943), (2813, 30525), (3201, 26825), (3219, 26675), (3589, 23925), (4785, 17945), (5335, 16095), (5365, 16005), (6105, 14065), (7275, 11803), (7975, 10767), (8439, 10175)]