2213236485

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{375443}}^1$

素因数の和:375585

約数の個数: 24

約数和(自身を含む): 3865571424

約数和(自身を除く): 1652334939

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 375443, 1126329, 1877215, 3378987, 5631645, 16894935, 49183033, 147549099, 245915165, 442647297, 737745495, 2213236485]

約数ペア:

[(1, 2213236485), (3, 737745495), (5, 442647297), (9, 245915165), (15, 147549099), (45, 49183033), (131, 16894935), (393, 5631645), (655, 3378987), (1179, 1877215), (1965, 1126329), (5895, 375443)]