25979745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8287}}^1$

素因数の和:8325

約数の個数: 32

約数和(自身を含む): 47738880

約数和(自身を除く): 21759135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 8287, 24861, 41435, 91157, 124305, 157453, 273471, 455785, 472359, 787265, 1367355, 1731983, 2361795, 5195949, 8659915, 25979745]

約数ペア:

[(1, 25979745), (3, 8659915), (5, 5195949), (11, 2361795), (15, 1731983), (19, 1367355), (33, 787265), (55, 472359), (57, 455785), (95, 273471), (165, 157453), (209, 124305), (285, 91157), (627, 41435), (1045, 24861), (3135, 8287)]