3799525

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 18

約数和(自身を含む): 4984242

約数和(自身を除く): 1184717

約数列:

[1, 5, 19, 25, 95, 361, 421, 475, 1805, 2105, 7999, 9025, 10525, 39995, 151981, 199975, 759905, 3799525]

約数ペア:

[(1, 3799525), (5, 759905), (19, 199975), (25, 151981), (95, 39995), (361, 10525), (421, 9025), (475, 7999), (1805, 2105)]