25650495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 48353760

約数和(自身を除く): 22703265

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 163, 195, 269, 489, 585, 807, 815, 1345, 1467, 2119, 2421, 2445, 3497, 4035, 6357, 7335, 10491, 10595, 12105, 17485, 19071, 31473, 31785, 43847, 52455, 95355, 131541, 157365, 219235, 394623, 570011, 657705, 1710033, 1973115, 2850055, 5130099, 8550165, 25650495]

約数ペア:

[(1, 25650495), (3, 8550165), (5, 5130099), (9, 2850055), (13, 1973115), (15, 1710033), (39, 657705), (45, 570011), (65, 394623), (117, 219235), (163, 157365), (195, 131541), (269, 95355), (489, 52455), (585, 43847), (807, 31785), (815, 31473), (1345, 19071), (1467, 17485), (2119, 12105), (2421, 10595), (2445, 10491), (3497, 7335), (4035, 6357)]