123862465

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 151050240

約数和(自身を除く): 27187775

約数列:

[1, 5, 127, 131, 635, 655, 1489, 7445, 16637, 83185, 189103, 195059, 945515, 975295, 24772493, 123862465]

約数ペア:

[(1, 123862465), (5, 24772493), (127, 975295), (131, 945515), (635, 195059), (655, 189103), (1489, 83185), (7445, 16637)]