2275249525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{4789999}}^1$

素因数の和:4790028

約数の個数: 12

約数和(自身を含む): 2969800000

約数和(自身を除く): 694550475

約数列:

[1, 5, 19, 25, 95, 475, 4789999, 23949995, 91009981, 119749975, 455049905, 2275249525]

約数ペア:

[(1, 2275249525), (5, 455049905), (19, 119749975), (25, 91009981), (95, 23949995), (475, 4789999)]