404352325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4591}}^1$

素因数の和:4885

約数の個数: 24

約数和(自身を含む): 542076416

約数和(自身を除く): 137724091

約数列:

[1, 5, 13, 25, 65, 271, 325, 1355, 3523, 4591, 6775, 17615, 22955, 59683, 88075, 114775, 298415, 1244161, 1492075, 6220805, 16174093, 31104025, 80870465, 404352325]

約数ペア:

[(1, 404352325), (5, 80870465), (13, 31104025), (25, 16174093), (65, 6220805), (271, 1492075), (325, 1244161), (1355, 298415), (3523, 114775), (4591, 88075), (6775, 59683), (17615, 22955)]