68457455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40151}}^1$

素因数の和:40198

約数の個数: 16

約数和(自身を含む): 92510208

約数和(自身を除く): 24052753

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 40151, 200755, 441661, 1244681, 2208305, 6223405, 13691491, 68457455]

約数ペア:

[(1, 68457455), (5, 13691491), (11, 6223405), (31, 2208305), (55, 1244681), (155, 441661), (341, 200755), (1705, 40151)]