127012015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 175271040

約数和(自身を除く): 48259025

約数列:

[1, 5, 13, 17, 65, 85, 137, 221, 685, 839, 1105, 1781, 2329, 4195, 8905, 10907, 11645, 14263, 30277, 54535, 71315, 114943, 151385, 185419, 574715, 927095, 1494259, 1954031, 7471295, 9770155, 25402403, 127012015]

約数ペア:

[(1, 127012015), (5, 25402403), (13, 9770155), (17, 7471295), (65, 1954031), (85, 1494259), (137, 927095), (221, 574715), (685, 185419), (839, 151385), (1105, 114943), (1781, 71315), (2329, 54535), (4195, 30277), (8905, 14263), (10907, 11645)]