27178775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 36549744

約数和(自身を除く): 9370969

約数列:

[1, 5, 13, 25, 65, 241, 325, 347, 1205, 1735, 3133, 4511, 6025, 8675, 15665, 22555, 78325, 83627, 112775, 418135, 1087151, 2090675, 5435755, 27178775]

約数ペア:

[(1, 27178775), (5, 5435755), (13, 2090675), (25, 1087151), (65, 418135), (241, 112775), (325, 83627), (347, 78325), (1205, 22555), (1735, 15665), (3133, 8675), (4511, 6025)]