2011192875

素因数分解:

$3^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{9769}}^1$

素因数の和:9854

約数の個数: 64

約数和(自身を含む): 3779817600

約数和(自身を除く): 1768624725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 125, 135, 183, 225, 305, 375, 549, 675, 915, 1125, 1525, 1647, 2745, 3375, 4575, 7625, 8235, 9769, 13725, 22875, 29307, 41175, 48845, 68625, 87921, 146535, 205875, 244225, 263763, 439605, 595909, 732675, 1221125, 1318815, 1787727, 2198025, 2979545, 3663375, 5363181, 6594075, 8938635, 10990125, 14897725, 16089543, 26815905, 32970375, 44693175, 74488625, 80447715, 134079525, 223465875, 402238575, 670397625, 2011192875]

約数ペア:

[(1, 2011192875), (3, 670397625), (5, 402238575), (9, 223465875), (15, 134079525), (25, 80447715), (27, 74488625), (45, 44693175), (61, 32970375), (75, 26815905), (125, 16089543), (135, 14897725), (183, 10990125), (225, 8938635), (305, 6594075), (375, 5363181), (549, 3663375), (675, 2979545), (915, 2198025), (1125, 1787727), (1525, 1318815), (1647, 1221125), (2745, 732675), (3375, 595909), (4575, 439605), (7625, 263763), (8235, 244225), (9769, 205875), (13725, 146535), (22875, 87921), (29307, 68625), (41175, 48845)]