74220425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4451}}^1$

素因数の和:4513

約数の個数: 24

約数和(自身を含む): 99368640

約数和(自身を除く): 25148215

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 3335, 4451, 16675, 22255, 102373, 111275, 129079, 511865, 645395, 2559325, 2968817, 3226975, 14844085, 74220425]

約数ペア:

[(1, 74220425), (5, 14844085), (23, 3226975), (25, 2968817), (29, 2559325), (115, 645395), (145, 511865), (575, 129079), (667, 111275), (725, 102373), (3335, 22255), (4451, 16675)]