13908635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 19559232

約数和(自身を除く): 5650597

約数列:

[1, 5, 13, 17, 41, 65, 85, 205, 221, 307, 533, 697, 1105, 1535, 2665, 3485, 3991, 5219, 9061, 12587, 19955, 26095, 45305, 62935, 67847, 163631, 213979, 339235, 818155, 1069895, 2781727, 13908635]

約数ペア:

[(1, 13908635), (5, 2781727), (13, 1069895), (17, 818155), (41, 339235), (65, 213979), (85, 163631), (205, 67847), (221, 62935), (307, 45305), (533, 26095), (697, 19955), (1105, 12587), (1535, 9061), (2665, 5219), (3485, 3991)]