207968055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5953}}^1$

素因数の和:6115

約数の個数: 32

約数和(自身を含む): 354953664

約数和(自身を除く): 146985609

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 2055, 2329, 5953, 6987, 11645, 17859, 29765, 34935, 89295, 101201, 303603, 506005, 815561, 1518015, 2446683, 4077805, 12233415, 13864537, 41593611, 69322685, 207968055]

約数ペア:

[(1, 207968055), (3, 69322685), (5, 41593611), (15, 13864537), (17, 12233415), (51, 4077805), (85, 2446683), (137, 1518015), (255, 815561), (411, 506005), (685, 303603), (2055, 101201), (2329, 89295), (5953, 34935), (6987, 29765), (11645, 17859)]