21366885375

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1543}}^1$

素因数の和:1951

約数の個数: 128

約数和(自身を含む): 43239905280

約数和(自身を除く): 21873019905

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 225, 275, 297, 373, 375, 495, 675, 825, 1119, 1125, 1375, 1485, 1543, 1865, 2475, 3357, 3375, 4103, 4125, 4629, 5595, 7425, 7715, 9325, 10071, 12309, 12375, 13887, 16785, 16973, 20515, 23145, 27975, 36927, 37125, 38575, 41661, 46625, 50355, 50919, 61545, 69435, 83925, 84865, 102575, 110781, 115725, 139875, 152757, 184635, 192875, 208305, 251775, 254595, 307725, 347175, 419625, 424325, 458271, 512875, 553905, 575539, 578625, 763785, 923175, 1041525, 1258875, 1272975, 1538625, 1726617, 1735875, 2121625, 2291355, 2769525, 2877695, 3818925, 4615875, 5179851, 5207625, 6330929, 6364875, 8633085, 11456775, 13847625, 14388475, 15539553, 18992787, 19094625, 25899255, 31654645, 43165425, 56978361, 57283875, 71942375, 77697765, 94963935, 129496275, 158273225, 170935083, 215827125, 284891805, 388488825, 474819675, 647481375, 791366125, 854675415, 1424459025, 1942444125, 2374098375, 4273377075, 7122295125, 21366885375]

約数ペア:

[(1, 21366885375), (3, 7122295125), (5, 4273377075), (9, 2374098375), (11, 1942444125), (15, 1424459025), (25, 854675415), (27, 791366125), (33, 647481375), (45, 474819675), (55, 388488825), (75, 284891805), (99, 215827125), (125, 170935083), (135, 158273225), (165, 129496275), (225, 94963935), (275, 77697765), (297, 71942375), (373, 57283875), (375, 56978361), (495, 43165425), (675, 31654645), (825, 25899255), (1119, 19094625), (1125, 18992787), (1375, 15539553), (1485, 14388475), (1543, 13847625), (1865, 11456775), (2475, 8633085), (3357, 6364875), (3375, 6330929), (4103, 5207625), (4125, 5179851), (4629, 4615875), (5595, 3818925), (7425, 2877695), (7715, 2769525), (9325, 2291355), (10071, 2121625), (12309, 1735875), (12375, 1726617), (13887, 1538625), (16785, 1272975), (16973, 1258875), (20515, 1041525), (23145, 923175), (27975, 763785), (36927, 578625), (37125, 575539), (38575, 553905), (41661, 512875), (46625, 458271), (50355, 424325), (50919, 419625), (61545, 347175), (69435, 307725), (83925, 254595), (84865, 251775), (102575, 208305), (110781, 192875), (115725, 184635), (139875, 152757)]