87511195

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{761}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 106619040

約数和(自身を除く): 19107845

約数列:

[1, 5, 109, 211, 545, 761, 1055, 3805, 22999, 82949, 114995, 160571, 414745, 802855, 17502239, 87511195]

約数ペア:

[(1, 87511195), (5, 17502239), (109, 802855), (211, 414745), (545, 160571), (761, 114995), (1055, 82949), (3805, 22999)]