1489237465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{315851}}^1$

素因数の和:315920

約数の個数: 16

約数和(自身を含む): 1910272896

約数和(自身を除く): 421035431

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 315851, 1579255, 7264573, 12949891, 36322865, 64749455, 297847493, 1489237465]

約数ペア:

[(1, 1489237465), (5, 297847493), (23, 64749455), (41, 36322865), (115, 12949891), (205, 7264573), (943, 1579255), (4715, 315851)]