12320372495

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{400207}}^1$

素因数の和:400390

約数の個数: 16

約数和(自身を含む): 15214307328

約数和(自身を除く): 2893934833

約数列:

[1, 5, 47, 131, 235, 655, 6157, 30785, 400207, 2001035, 18809729, 52427117, 94048645, 262135585, 2464074499, 12320372495]

約数ペア:

[(1, 12320372495), (5, 2464074499), (47, 262135585), (131, 94048645), (235, 52427117), (655, 18809729), (6157, 2001035), (30785, 400207)]