87061885

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{727}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 107243136

約数和(自身を除く): 20181251

約数列:

[1, 5, 43, 215, 557, 727, 2785, 3635, 23951, 31261, 119755, 156305, 404939, 2024695, 17412377, 87061885]

約数ペア:

[(1, 87061885), (5, 17412377), (43, 2024695), (215, 404939), (557, 156305), (727, 119755), (2785, 31261), (3635, 23951)]