521106885

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 1002355200

約数和(自身を除く): 481248315

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 263, 351, 585, 789, 1129, 1315, 1755, 2367, 3387, 3419, 3945, 5645, 7101, 10161, 10257, 11835, 14677, 16935, 17095, 30483, 30771, 35505, 44031, 50805, 51285, 73385, 92313, 132093, 152415, 153855, 220155, 296927, 396279, 461565, 660465, 890781, 1484635, 1981395, 2672343, 3860051, 4453905, 8017029, 11580153, 13361715, 19300255, 34740459, 40085145, 57900765, 104221377, 173702295, 521106885]

約数ペア:

[(1, 521106885), (3, 173702295), (5, 104221377), (9, 57900765), (13, 40085145), (15, 34740459), (27, 19300255), (39, 13361715), (45, 11580153), (65, 8017029), (117, 4453905), (135, 3860051), (195, 2672343), (263, 1981395), (351, 1484635), (585, 890781), (789, 660465), (1129, 461565), (1315, 396279), (1755, 296927), (2367, 220155), (3387, 153855), (3419, 152415), (3945, 132093), (5645, 92313), (7101, 73385), (10161, 51285), (10257, 50805), (11835, 44031), (14677, 35505), (16935, 30771), (17095, 30483)]