40026925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1777}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 53574696

約数和(自身を除く): 13547771

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 1777, 4505, 8885, 22525, 30209, 44425, 94181, 151045, 470905, 755225, 1601077, 2354525, 8005385, 40026925]

約数ペア:

[(1, 40026925), (5, 8005385), (17, 2354525), (25, 1601077), (53, 755225), (85, 470905), (265, 151045), (425, 94181), (901, 44425), (1325, 30209), (1777, 22525), (4505, 8885)]