151525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 24

約数和(自身を含む): 223200

約数和(自身を除く): 71675

約数列:

[1, 5, 11, 19, 25, 29, 55, 95, 145, 209, 275, 319, 475, 551, 725, 1045, 1595, 2755, 5225, 6061, 7975, 13775, 30305, 151525]

約数ペア:

[(1, 151525), (5, 30305), (11, 13775), (19, 7975), (25, 6061), (29, 5225), (55, 2755), (95, 1595), (145, 1045), (209, 725), (275, 551), (319, 475)]