4940625

素因数分解:

$3^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 8999424

約数和(自身を除く): 4058799

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 125, 155, 255, 375, 425, 465, 527, 625, 775, 1275, 1581, 1875, 2125, 2325, 2635, 3125, 3875, 6375, 7905, 9375, 10625, 11625, 13175, 19375, 31875, 39525, 53125, 58125, 65875, 96875, 159375, 197625, 290625, 329375, 988125, 1646875, 4940625]

約数ペア:

[(1, 4940625), (3, 1646875), (5, 988125), (15, 329375), (17, 290625), (25, 197625), (31, 159375), (51, 96875), (75, 65875), (85, 58125), (93, 53125), (125, 39525), (155, 31875), (255, 19375), (375, 13175), (425, 11625), (465, 10625), (527, 9375), (625, 7905), (775, 6375), (1275, 3875), (1581, 3125), (1875, 2635), (2125, 2325)]