25791570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{40939}}^1$

素因数の和:40959

約数の個数: 48

約数和(自身を含む): 76639680

約数和(自身を除く): 50848110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 40939, 81878, 122817, 204695, 245634, 286573, 368451, 409390, 573146, 614085, 736902, 859719, 1228170, 1432865, 1719438, 1842255, 2579157, 2865730, 3684510, 4298595, 5158314, 8597190, 12895785, 25791570]

約数ペア:

[(1, 25791570), (2, 12895785), (3, 8597190), (5, 5158314), (6, 4298595), (7, 3684510), (9, 2865730), (10, 2579157), (14, 1842255), (15, 1719438), (18, 1432865), (21, 1228170), (30, 859719), (35, 736902), (42, 614085), (45, 573146), (63, 409390), (70, 368451), (90, 286573), (105, 245634), (126, 204695), (210, 122817), (315, 81878), (630, 40939)]