486548875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 630609408

約数和(自身を除く): 144060533

約数列:

[1, 5, 25, 31, 125, 155, 241, 521, 775, 1205, 2605, 3875, 6025, 7471, 13025, 16151, 30125, 37355, 65125, 80755, 125561, 186775, 403775, 627805, 933875, 2018875, 3139025, 3892391, 15695125, 19461955, 97309775, 486548875]

約数ペア:

[(1, 486548875), (5, 97309775), (25, 19461955), (31, 15695125), (125, 3892391), (155, 3139025), (241, 2018875), (521, 933875), (775, 627805), (1205, 403775), (2605, 186775), (3875, 125561), (6025, 80755), (7471, 65125), (13025, 37355), (16151, 30125)]