87915130

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{77801}}^1$

素因数の和:77921

約数の個数: 16

約数和(自身を含む): 159649704

約数和(自身を除く): 71734574

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 77801, 155602, 389005, 778010, 8791513, 17583026, 43957565, 87915130]

約数ペア:

[(1, 87915130), (2, 43957565), (5, 17583026), (10, 8791513), (113, 778010), (226, 389005), (565, 155602), (1130, 77801)]