25705185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3623}}^1$

素因数の和:3685

約数の個数: 32

約数和(自身を含む): 45923328

約数和(自身を除く): 20218143

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 3623, 7095, 10869, 18115, 39853, 54345, 119559, 155789, 199265, 467367, 597795, 778945, 1713679, 2336835, 5141037, 8568395, 25705185]

約数ペア:

[(1, 25705185), (3, 8568395), (5, 5141037), (11, 2336835), (15, 1713679), (33, 778945), (43, 597795), (55, 467367), (129, 199265), (165, 155789), (215, 119559), (473, 54345), (645, 39853), (1419, 18115), (2365, 10869), (3623, 7095)]