55300125

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 97763328

約数和(自身を除く): 42463203

約数列:

[1, 3, 5, 15, 25, 31, 67, 71, 75, 93, 125, 155, 201, 213, 335, 355, 375, 465, 775, 1005, 1065, 1675, 1775, 2077, 2201, 2325, 3875, 4757, 5025, 5325, 6231, 6603, 8375, 8875, 10385, 11005, 11625, 14271, 23785, 25125, 26625, 31155, 33015, 51925, 55025, 71355, 118925, 147467, 155775, 165075, 259625, 275125, 356775, 442401, 594625, 737335, 778875, 825375, 1783875, 2212005, 3686675, 11060025, 18433375, 55300125]

約数ペア:

[(1, 55300125), (3, 18433375), (5, 11060025), (15, 3686675), (25, 2212005), (31, 1783875), (67, 825375), (71, 778875), (75, 737335), (93, 594625), (125, 442401), (155, 356775), (201, 275125), (213, 259625), (335, 165075), (355, 155775), (375, 147467), (465, 118925), (775, 71355), (1005, 55025), (1065, 51925), (1675, 33015), (1775, 31155), (2077, 26625), (2201, 25125), (2325, 23785), (3875, 14271), (4757, 11625), (5025, 11005), (5325, 10385), (6231, 8875), (6603, 8375)]