676875485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 1018967040

約数和(自身を除く): 342091555

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 233, 239, 715, 935, 1105, 1165, 1195, 2431, 2563, 2629, 3029, 3107, 3961, 4063, 12155, 12815, 13145, 15145, 15535, 19805, 20315, 33319, 34177, 43571, 44693, 51493, 52819, 55687, 166595, 170885, 217855, 223465, 257465, 264095, 278435, 566423, 581009, 612557, 723931, 946679, 2832115, 2905045, 3062785, 3619655, 4733395, 7963241, 10413469, 12306827, 39816205, 52067345, 61534135, 135375097, 676875485]

約数ペア:

[(1, 676875485), (5, 135375097), (11, 61534135), (13, 52067345), (17, 39816205), (55, 12306827), (65, 10413469), (85, 7963241), (143, 4733395), (187, 3619655), (221, 3062785), (233, 2905045), (239, 2832115), (715, 946679), (935, 723931), (1105, 612557), (1165, 581009), (1195, 566423), (2431, 278435), (2563, 264095), (2629, 257465), (3029, 223465), (3107, 217855), (3961, 170885), (4063, 166595), (12155, 55687), (12815, 52819), (13145, 51493), (15145, 44693), (15535, 43571), (19805, 34177), (20315, 33319)]