42115975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5281}}^1$

素因数の和:5331

約数の個数: 24

約数和(自身を含む): 58947120

約数和(自身を除く): 16831145

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 5281, 7975, 26405, 58091, 132025, 153149, 290455, 765745, 1452275, 1684639, 3828725, 8423195, 42115975]

約数ペア:

[(1, 42115975), (5, 8423195), (11, 3828725), (25, 1684639), (29, 1452275), (55, 765745), (145, 290455), (275, 153149), (319, 132025), (725, 58091), (1595, 26405), (5281, 7975)]