136965175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{322271}}^1$

素因数の和:322298

約数の個数: 12

約数和(自身を含む): 179827776

約数和(自身を除く): 42862601

約数列:

[1, 5, 17, 25, 85, 425, 322271, 1611355, 5478607, 8056775, 27393035, 136965175]

約数ペア:

[(1, 136965175), (5, 27393035), (17, 8056775), (25, 5478607), (85, 1611355), (425, 322271)]