157155665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{33331}}^1$

素因数の和:33400

約数の個数: 16

約数和(自身を含む): 201591936

約数和(自身を除く): 44436271

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 33331, 166655, 766613, 1366571, 3833065, 6832855, 31431133, 157155665]

約数ペア:

[(1, 157155665), (5, 31431133), (23, 6832855), (41, 3833065), (115, 1366571), (205, 766613), (943, 166655), (4715, 33331)]