617971165

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2467}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 899852544

約数和(自身を除く): 281881379

約数列:

[1, 5, 7, 17, 35, 85, 119, 421, 595, 2105, 2467, 2947, 7157, 12335, 14735, 17269, 35785, 41939, 50099, 86345, 209695, 250495, 293573, 1038607, 1467865, 5193035, 7270249, 17656319, 36351245, 88281595, 123594233, 617971165]

約数ペア:

[(1, 617971165), (5, 123594233), (7, 88281595), (17, 36351245), (35, 17656319), (85, 7270249), (119, 5193035), (421, 1467865), (595, 1038607), (2105, 293573), (2467, 250495), (2947, 209695), (7157, 86345), (12335, 50099), (14735, 41939), (17269, 35785)]