69635015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2593}}^1$

素因数の和:2770

約数の個数: 16

約数和(自身を含む): 86286816

約数和(自身を除く): 16651801

約数列:

[1, 5, 41, 131, 205, 655, 2593, 5371, 12965, 26855, 106313, 339683, 531565, 1698415, 13927003, 69635015]

約数ペア:

[(1, 69635015), (5, 13927003), (41, 1698415), (131, 531565), (205, 339683), (655, 106313), (2593, 26855), (5371, 12965)]