66481515

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47657}}^1$

素因数の和:47699

約数の個数: 24

約数和(自身を含む): 118954368

約数和(自身を除く): 52472853

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 47657, 142971, 238285, 428913, 714855, 1477367, 2144565, 4432101, 7386835, 13296303, 22160505, 66481515]

約数ペア:

[(1, 66481515), (3, 22160505), (5, 13296303), (9, 7386835), (15, 4432101), (31, 2144565), (45, 1477367), (93, 714855), (155, 428913), (279, 238285), (465, 142971), (1395, 47657)]