65715013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 86655744

約数和(自身を除く): 20940731

約数列:

[1, 7, 13, 17, 91, 107, 119, 221, 397, 749, 1391, 1547, 1819, 2779, 5161, 6749, 9737, 12733, 23647, 36127, 42479, 47243, 87737, 165529, 297353, 552227, 614159, 722143, 3865589, 5055001, 9387859, 65715013]

約数ペア:

[(1, 65715013), (7, 9387859), (13, 5055001), (17, 3865589), (91, 722143), (107, 614159), (119, 552227), (221, 297353), (397, 165529), (749, 87737), (1391, 47243), (1547, 42479), (1819, 36127), (2779, 23647), (5161, 12733), (6749, 9737)]