330135275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 450090240

約数和(自身を除く): 119954965

約数列:

[1, 5, 25, 29, 31, 37, 145, 155, 185, 397, 725, 775, 899, 925, 1073, 1147, 1985, 4495, 5365, 5735, 9925, 11513, 12307, 14689, 22475, 26825, 28675, 33263, 57565, 61535, 73445, 166315, 287825, 307675, 356903, 367225, 425981, 455359, 831575, 1784515, 2129905, 2276795, 8922575, 10649525, 11383975, 13205411, 66027055, 330135275]

約数ペア:

[(1, 330135275), (5, 66027055), (25, 13205411), (29, 11383975), (31, 10649525), (37, 8922575), (145, 2276795), (155, 2129905), (185, 1784515), (397, 831575), (725, 455359), (775, 425981), (899, 367225), (925, 356903), (1073, 307675), (1147, 287825), (1985, 166315), (4495, 73445), (5365, 61535), (5735, 57565), (9925, 33263), (11513, 28675), (12307, 26825), (14689, 22475)]