15528085

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 19020672

約数和(自身を除く): 3492587

約数列:

[1, 5, 131, 151, 157, 655, 755, 785, 19781, 20567, 23707, 98905, 102835, 118535, 3105617, 15528085]

約数ペア:

[(1, 15528085), (5, 3105617), (131, 118535), (151, 102835), (157, 98905), (655, 23707), (755, 20567), (785, 19781)]