15270615

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{773}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 26563680

約数和(自身を除く): 11293065

約数列:

[1, 3, 5, 9, 15, 45, 439, 773, 1317, 2195, 2319, 3865, 3951, 6585, 6957, 11595, 19755, 34785, 339347, 1018041, 1696735, 3054123, 5090205, 15270615]

約数ペア:

[(1, 15270615), (3, 5090205), (5, 3054123), (9, 1696735), (15, 1018041), (45, 339347), (439, 34785), (773, 19755), (1317, 11595), (2195, 6957), (2319, 6585), (3865, 3951)]