105721875

素因数分解:

$3^3\times 5^5\times 7^1\times {\mathrm{179}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 224985600

約数和(自身を除く): 119263725

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 179, 189, 225, 315, 375, 525, 537, 625, 675, 875, 895, 945, 1125, 1253, 1575, 1611, 1875, 2625, 2685, 3125, 3375, 3759, 4375, 4475, 4725, 4833, 5625, 6265, 7875, 8055, 9375, 11277, 13125, 13425, 16875, 18795, 21875, 22375, 23625, 24165, 28125, 31325, 33831, 39375, 40275, 56385, 65625, 67125, 84375, 93975, 111875, 118125, 120825, 156625, 169155, 196875, 201375, 281925, 335625, 469875, 559375, 590625, 604125, 783125, 845775, 1006875, 1409625, 1678125, 2349375, 3020625, 3915625, 4228875, 5034375, 7048125, 11746875, 15103125, 21144375, 35240625, 105721875]

約数ペア:

[(1, 105721875), (3, 35240625), (5, 21144375), (7, 15103125), (9, 11746875), (15, 7048125), (21, 5034375), (25, 4228875), (27, 3915625), (35, 3020625), (45, 2349375), (63, 1678125), (75, 1409625), (105, 1006875), (125, 845775), (135, 783125), (175, 604125), (179, 590625), (189, 559375), (225, 469875), (315, 335625), (375, 281925), (525, 201375), (537, 196875), (625, 169155), (675, 156625), (875, 120825), (895, 118125), (945, 111875), (1125, 93975), (1253, 84375), (1575, 67125), (1611, 65625), (1875, 56385), (2625, 40275), (2685, 39375), (3125, 33831), (3375, 31325), (3759, 28125), (4375, 24165), (4475, 23625), (4725, 22375), (4833, 21875), (5625, 18795), (6265, 16875), (7875, 13425), (8055, 13125), (9375, 11277)]