1717266985

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4003}}^1$

素因数の和:4142

約数の個数: 48

約数和(自身を含む): 2563456896

約数和(自身を除く): 846189911

約数列:

[1, 5, 7, 17, 35, 49, 85, 103, 119, 245, 515, 595, 721, 833, 1751, 3605, 4003, 4165, 5047, 8755, 12257, 20015, 25235, 28021, 61285, 68051, 85799, 140105, 196147, 340255, 412309, 428995, 476357, 980735, 2061545, 2381785, 2886163, 3334499, 7009253, 14430815, 16672495, 20203141, 35046265, 49064771, 101015705, 245323855, 343453397, 1717266985]

約数ペア:

[(1, 1717266985), (5, 343453397), (7, 245323855), (17, 101015705), (35, 49064771), (49, 35046265), (85, 20203141), (103, 16672495), (119, 14430815), (245, 7009253), (515, 3334499), (595, 2886163), (721, 2381785), (833, 2061545), (1751, 980735), (3605, 476357), (4003, 428995), (4165, 412309), (5047, 340255), (8755, 196147), (12257, 140105), (20015, 85799), (25235, 68051), (28021, 61285)]