57159615

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 93560832

約数和(自身を除く): 36401217

約数列:

[1, 3, 5, 15, 71, 191, 213, 281, 355, 573, 843, 955, 1065, 1405, 2865, 4215, 13561, 19951, 40683, 53671, 59853, 67805, 99755, 161013, 203415, 268355, 299265, 805065, 3810641, 11431923, 19053205, 57159615]

約数ペア:

[(1, 57159615), (3, 19053205), (5, 11431923), (15, 3810641), (71, 805065), (191, 299265), (213, 268355), (281, 203415), (355, 161013), (573, 99755), (843, 67805), (955, 59853), (1065, 53671), (1405, 40683), (2865, 19951), (4215, 13561)]