4126875

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 40

約数和(自身を含む): 7197696

約数和(自身を除く): 3070821

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 125, 155, 213, 355, 375, 465, 625, 775, 1065, 1775, 1875, 2201, 2325, 3875, 5325, 6603, 8875, 11005, 11625, 19375, 26625, 33015, 44375, 55025, 58125, 133125, 165075, 275125, 825375, 1375625, 4126875]

約数ペア:

[(1, 4126875), (3, 1375625), (5, 825375), (15, 275125), (25, 165075), (31, 133125), (71, 58125), (75, 55025), (93, 44375), (125, 33015), (155, 26625), (213, 19375), (355, 11625), (375, 11005), (465, 8875), (625, 6603), (775, 5325), (1065, 3875), (1775, 2325), (1875, 2201)]