3847875

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 6629376

約数和(自身を除く): 2781501

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 331, 375, 465, 775, 993, 1655, 2325, 3875, 4965, 8275, 10261, 11625, 24825, 30783, 41375, 51305, 124125, 153915, 256525, 769575, 1282625, 3847875]

約数ペア:

[(1, 3847875), (3, 1282625), (5, 769575), (15, 256525), (25, 153915), (31, 124125), (75, 51305), (93, 41375), (125, 30783), (155, 24825), (331, 11625), (375, 10261), (465, 8275), (775, 4965), (993, 3875), (1655, 2325)]