157808565

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{32173}}^1$

素因数の和:32293

約数の個数: 24

約数和(自身を含む): 276052920

約数和(自身を除く): 118244355

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 32173, 96519, 160865, 289557, 482595, 1447785, 3506857, 10520571, 17534285, 31561713, 52602855, 157808565]

約数ペア:

[(1, 157808565), (3, 52602855), (5, 31561713), (9, 17534285), (15, 10520571), (45, 3506857), (109, 1447785), (327, 482595), (545, 289557), (981, 160865), (1635, 96519), (4905, 32173)]