252273505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{13451}}^1$

素因数の和:13509

約数の個数: 24

約数和(自身を含む): 343510272

約数和(自身を除く): 91236767

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 13451, 18755, 67255, 147961, 416981, 739805, 1627571, 2084905, 4586791, 8137855, 22933955, 50454701, 252273505]

約数ペア:

[(1, 252273505), (5, 50454701), (11, 22933955), (31, 8137855), (55, 4586791), (121, 2084905), (155, 1627571), (341, 739805), (605, 416981), (1705, 147961), (3751, 67255), (13451, 18755)]