1241568575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{25639}}^1$

素因数の和:25811

約数の個数: 24

約数和(自身を含む): 1669164000

約数和(自身を除く): 427595425

約数列:

[1, 5, 13, 25, 65, 149, 325, 745, 1937, 3725, 9685, 25639, 48425, 128195, 333307, 640975, 1666535, 3820211, 8332675, 19101055, 49662743, 95505275, 248313715, 1241568575]

約数ペア:

[(1, 1241568575), (5, 248313715), (13, 95505275), (25, 49662743), (65, 19101055), (149, 8332675), (325, 3820211), (745, 1666535), (1937, 640975), (3725, 333307), (9685, 128195), (25639, 48425)]