1353261605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{102481}}^1$

素因数の和:102644

約数の個数: 16

約数和(自身を含む): 1721697600

約数和(自身を除く): 368435995

約数列:

[1, 5, 19, 95, 139, 695, 2641, 13205, 102481, 512405, 1947139, 9735695, 14244859, 71224295, 270652321, 1353261605]

約数ペア:

[(1, 1353261605), (5, 270652321), (19, 71224295), (95, 14244859), (139, 9735695), (695, 1947139), (2641, 512405), (13205, 102481)]