157216035

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{607}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 260554752

約数和(自身を除く): 103338717

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 557, 607, 1671, 1821, 2785, 3035, 8355, 9105, 17267, 18817, 51801, 56451, 86335, 94085, 259005, 282255, 338099, 1014297, 1690495, 5071485, 10481069, 31443207, 52405345, 157216035]

約数ペア:

[(1, 157216035), (3, 52405345), (5, 31443207), (15, 10481069), (31, 5071485), (93, 1690495), (155, 1014297), (465, 338099), (557, 282255), (607, 259005), (1671, 94085), (1821, 86335), (2785, 56451), (3035, 51801), (8355, 18817), (9105, 17267)]