20190166725

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{860071}}^1$

素因数の和:860397

約数の個数: 24

約数和(自身を含む): 33487763392

約数和(自身を除く): 13297596667

約数列:

[1, 3, 5, 15, 25, 75, 313, 939, 1565, 4695, 7825, 23475, 860071, 2580213, 4300355, 12901065, 21501775, 64505325, 269202223, 807606669, 1346011115, 4038033345, 6730055575, 20190166725]

約数ペア:

[(1, 20190166725), (3, 6730055575), (5, 4038033345), (15, 1346011115), (25, 807606669), (75, 269202223), (313, 64505325), (939, 21501775), (1565, 12901065), (4695, 4300355), (7825, 2580213), (23475, 860071)]