11215275

素因数分解:

$3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 18652080

約数和(自身を除く): 7436805

約数列:

[1, 3, 5, 15, 25, 75, 229, 653, 687, 1145, 1959, 3265, 3435, 5725, 9795, 16325, 17175, 48975, 149537, 448611, 747685, 2243055, 3738425, 11215275]

約数ペア:

[(1, 11215275), (3, 3738425), (5, 2243055), (15, 747685), (25, 448611), (75, 149537), (229, 48975), (653, 17175), (687, 16325), (1145, 9795), (1959, 5725), (3265, 3435)]