10311945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 10216695

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 53, 85, 105, 109, 119, 159, 255, 265, 327, 357, 371, 545, 595, 763, 795, 901, 1113, 1635, 1785, 1853, 1855, 2289, 2703, 3815, 4505, 5559, 5565, 5777, 6307, 9265, 11445, 12971, 13515, 17331, 18921, 27795, 28885, 31535, 38913, 40439, 64855, 86655, 94605, 98209, 121317, 194565, 202195, 294627, 491045, 606585, 687463, 1473135, 2062389, 3437315, 10311945]

約数ペア:

[(1, 10311945), (3, 3437315), (5, 2062389), (7, 1473135), (15, 687463), (17, 606585), (21, 491045), (35, 294627), (51, 202195), (53, 194565), (85, 121317), (105, 98209), (109, 94605), (119, 86655), (159, 64855), (255, 40439), (265, 38913), (327, 31535), (357, 28885), (371, 27795), (545, 18921), (595, 17331), (763, 13515), (795, 12971), (901, 11445), (1113, 9265), (1635, 6307), (1785, 5777), (1853, 5565), (1855, 5559), (2289, 4505), (2703, 3815)]