202219225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{911}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 270732672

約数和(自身を除く): 68513447

約数列:

[1, 5, 13, 25, 65, 325, 683, 911, 3415, 4555, 8879, 11843, 17075, 22775, 44395, 59215, 221975, 296075, 622213, 3111065, 8088769, 15555325, 40443845, 202219225]

約数ペア:

[(1, 202219225), (5, 40443845), (13, 15555325), (25, 8088769), (65, 3111065), (325, 622213), (683, 296075), (911, 221975), (3415, 59215), (4555, 44395), (8879, 22775), (11843, 17075)]