156670875

素因数分解:

$3^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 294802560

約数和(自身を除く): 138131685

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 125, 135, 183, 225, 305, 375, 549, 675, 761, 915, 1125, 1525, 1647, 2283, 2745, 3375, 3805, 4575, 6849, 7625, 8235, 11415, 13725, 19025, 20547, 22875, 34245, 41175, 46421, 57075, 68625, 95125, 102735, 139263, 171225, 205875, 232105, 285375, 417789, 513675, 696315, 856125, 1160525, 1253367, 2088945, 2568375, 3481575, 5802625, 6266835, 10444725, 17407875, 31334175, 52223625, 156670875]

約数ペア:

[(1, 156670875), (3, 52223625), (5, 31334175), (9, 17407875), (15, 10444725), (25, 6266835), (27, 5802625), (45, 3481575), (61, 2568375), (75, 2088945), (125, 1253367), (135, 1160525), (183, 856125), (225, 696315), (305, 513675), (375, 417789), (549, 285375), (675, 232105), (761, 205875), (915, 171225), (1125, 139263), (1525, 102735), (1647, 95125), (2283, 68625), (2745, 57075), (3375, 46421), (3805, 41175), (4575, 34245), (6849, 22875), (7625, 20547), (8235, 19025), (11415, 13725)]