4996875

素因数分解:

$3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 9186912

約数和(自身を除く): 4190037

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 125, 195, 205, 325, 375, 533, 615, 625, 975, 1025, 1599, 1625, 1875, 2665, 3075, 3125, 4875, 5125, 7995, 8125, 9375, 13325, 15375, 24375, 25625, 39975, 40625, 66625, 76875, 121875, 128125, 199875, 333125, 384375, 999375, 1665625, 4996875]

約数ペア:

[(1, 4996875), (3, 1665625), (5, 999375), (13, 384375), (15, 333125), (25, 199875), (39, 128125), (41, 121875), (65, 76875), (75, 66625), (123, 40625), (125, 39975), (195, 25625), (205, 24375), (325, 15375), (375, 13325), (533, 9375), (615, 8125), (625, 7995), (975, 5125), (1025, 4875), (1599, 3125), (1625, 3075), (1875, 2665)]