85877565

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{78427}}^1$

素因数の和:78508

約数の個数: 16

約数和(自身を含む): 139288128

約数和(自身を除く): 53410563

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 78427, 235281, 392135, 1176405, 5725171, 17175513, 28625855, 85877565]

約数ペア:

[(1, 85877565), (3, 28625855), (5, 17175513), (15, 5725171), (73, 1176405), (219, 392135), (365, 235281), (1095, 78427)]