207346945

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{4159}}^1$

素因数の和:4249

約数の個数: 24

約数和(自身を含む): 274060800

約数和(自身を除く): 66713855

約数列:

[1, 5, 13, 59, 65, 169, 295, 767, 845, 3835, 4159, 9971, 20795, 49855, 54067, 245381, 270335, 702871, 1226905, 3189953, 3514355, 15949765, 41469389, 207346945]

約数ペア:

[(1, 207346945), (5, 41469389), (13, 15949765), (59, 3514355), (65, 3189953), (169, 1226905), (295, 702871), (767, 270335), (845, 245381), (3835, 54067), (4159, 49855), (9971, 20795)]