8015.000000

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:81

約数の個数: 24

約数和(自身を含む): 328104

約数和(自身を除く): 101579

約数列:

[1, 5, 13, 17, 25, 41, 65, 85, 205, 221, 325, 425, 533, 697, 1025, 1105, 2665, 3485, 5525, 9061, 13325, 17425, 45305, 226525]

約数ペア:

[(1, 226525), (5, 45305), (13, 17425), (17, 13325), (25, 9061), (41, 5525), (65, 3485), (85, 2665), (205, 1105), (221, 1025), (325, 697), (425, 533)]