808212275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67211}}^1$

素因数の和:67271

約数の個数: 24

約数和(自身を含む): 1108460304

約数和(自身を除く): 300248029

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 12025, 67211, 336055, 873743, 1680275, 2486807, 4368715, 12434035, 21843575, 32328491, 62170175, 161642455, 808212275]

約数ペア:

[(1, 808212275), (5, 161642455), (13, 62170175), (25, 32328491), (37, 21843575), (65, 12434035), (185, 4368715), (325, 2486807), (481, 1680275), (925, 873743), (2405, 336055), (12025, 67211)]