275874245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^2\times {\mathrm{149}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 347841000

約数和(自身を除く): 71966755

約数列:

[1, 5, 29, 113, 145, 149, 565, 745, 3277, 4321, 12769, 16385, 16837, 21605, 63845, 84185, 370301, 488273, 1851505, 1902581, 2441365, 9512905, 55174849, 275874245]

約数ペア:

[(1, 275874245), (5, 55174849), (29, 9512905), (113, 2441365), (145, 1902581), (149, 1851505), (565, 488273), (745, 370301), (3277, 84185), (4321, 63845), (12769, 21605), (16385, 16837)]