72522795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6843

約数の個数: 32

約数和(自身を含む): 125005824

約数和(自身を除く): 52483029

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 6781, 10695, 20343, 33905, 101715, 155963, 210211, 467889, 630633, 779815, 1051055, 2339445, 3153165, 4834853, 14504559, 24174265, 72522795]

約数ペア:

[(1, 72522795), (3, 24174265), (5, 14504559), (15, 4834853), (23, 3153165), (31, 2339445), (69, 1051055), (93, 779815), (115, 630633), (155, 467889), (345, 210211), (465, 155963), (713, 101715), (2139, 33905), (3565, 20343), (6781, 10695)]