201317525

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{61471}}^1$

素因数の和:61612

約数の個数: 12

約数和(自身を含む): 251543424

約数和(自身を除く): 50225899

約数列:

[1, 5, 25, 131, 655, 3275, 61471, 307355, 1536775, 8052701, 40263505, 201317525]

約数ペア:

[(1, 201317525), (5, 40263505), (25, 8052701), (131, 1536775), (655, 307355), (3275, 61471)]