159602725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2039}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 206415360

約数和(自身を除く): 46812635

約数列:

[1, 5, 25, 31, 101, 155, 505, 775, 2039, 2525, 3131, 10195, 15655, 50975, 63209, 78275, 205939, 316045, 1029695, 1580225, 5148475, 6384109, 31920545, 159602725]

約数ペア:

[(1, 159602725), (5, 31920545), (25, 6384109), (31, 5148475), (101, 1580225), (155, 1029695), (505, 316045), (775, 205939), (2039, 78275), (2525, 63209), (3131, 50975), (10195, 15655)]