15607075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 23212800

約数和(自身を除く): 7605725

約数列:

[1, 5, 11, 19, 25, 29, 55, 95, 103, 145, 209, 275, 319, 475, 515, 551, 725, 1045, 1133, 1595, 1957, 2575, 2755, 2987, 5225, 5665, 6061, 7975, 9785, 13775, 14935, 21527, 28325, 30305, 32857, 48925, 56753, 74675, 107635, 151525, 164285, 283765, 538175, 624283, 821425, 1418825, 3121415, 15607075]

約数ペア:

[(1, 15607075), (5, 3121415), (11, 1418825), (19, 821425), (25, 624283), (29, 538175), (55, 283765), (95, 164285), (103, 151525), (145, 107635), (209, 74675), (275, 56753), (319, 48925), (475, 32857), (515, 30305), (551, 28325), (725, 21527), (1045, 14935), (1133, 13775), (1595, 9785), (1957, 7975), (2575, 6061), (2755, 5665), (2987, 5225)]