157438695

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{244091}}^1$

素因数の和:244142

約数の個数: 16

約数和(自身を含む): 257761152

約数和(自身を除く): 100322457

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 244091, 732273, 1220455, 3661365, 10495913, 31487739, 52479565, 157438695]

約数ペア:

[(1, 157438695), (3, 52479565), (5, 31487739), (15, 10495913), (43, 3661365), (129, 1220455), (215, 732273), (645, 244091)]