5351225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 7668780

約数和(自身を除く): 2317555

約数列:

[1, 5, 11, 25, 29, 55, 61, 121, 145, 275, 305, 319, 605, 671, 725, 1525, 1595, 1769, 3025, 3355, 3509, 7381, 7975, 8845, 16775, 17545, 19459, 36905, 44225, 87725, 97295, 184525, 214049, 486475, 1070245, 5351225]

約数ペア:

[(1, 5351225), (5, 1070245), (11, 486475), (25, 214049), (29, 184525), (55, 97295), (61, 87725), (121, 44225), (145, 36905), (275, 19459), (305, 17545), (319, 16775), (605, 8845), (671, 7975), (725, 7381), (1525, 3509), (1595, 3355), (1769, 3025)]