2015335075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{45263}}^1$

素因数の和:45423

約数の個数: 24

約数和(自身を含む): 2710951488

約数和(自身を除く): 695616413

約数列:

[1, 5, 13, 25, 65, 137, 325, 685, 1781, 3425, 8905, 44525, 45263, 226315, 588419, 1131575, 2942095, 6201031, 14710475, 31005155, 80613403, 155025775, 403067015, 2015335075]

約数ペア:

[(1, 2015335075), (5, 403067015), (13, 155025775), (25, 80613403), (65, 31005155), (137, 14710475), (325, 6201031), (685, 2942095), (1781, 1131575), (3425, 588419), (8905, 226315), (44525, 45263)]