3072875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 32

約数和(自身を含む): 4333056

約数和(自身を除く): 1260181

約数列:

[1, 5, 13, 25, 31, 61, 65, 125, 155, 305, 325, 403, 775, 793, 1525, 1625, 1891, 2015, 3875, 3965, 7625, 9455, 10075, 19825, 24583, 47275, 50375, 99125, 122915, 236375, 614575, 3072875]

約数ペア:

[(1, 3072875), (5, 614575), (13, 236375), (25, 122915), (31, 99125), (61, 50375), (65, 47275), (125, 24583), (155, 19825), (305, 10075), (325, 9455), (403, 7625), (775, 3965), (793, 3875), (1525, 2015), (1625, 1891)]