25382790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 66502800

約数和(自身を除く): 41120010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2029, 2085, 2502, 4058, 4170, 6087, 6255, 10145, 12174, 12510, 18261, 20290, 30435, 36522, 60870, 91305, 182610, 282031, 564062, 846093, 1410155, 1692186, 2538279, 2820310, 4230465, 5076558, 8460930, 12691395, 25382790]

約数ペア:

[(1, 25382790), (2, 12691395), (3, 8460930), (5, 5076558), (6, 4230465), (9, 2820310), (10, 2538279), (15, 1692186), (18, 1410155), (30, 846093), (45, 564062), (90, 282031), (139, 182610), (278, 91305), (417, 60870), (695, 36522), (834, 30435), (1251, 20290), (1390, 18261), (2029, 12510), (2085, 12174), (2502, 10145), (4058, 6255), (4170, 6087)]