424420925

素因数分解:

$5^2\times {\mathrm{59}}^2\times {\mathrm{4877}}^1$

素因数の和:5005

約数の個数: 18

約数和(自身を含む): 535462938

約数和(自身を除く): 111042013

約数列:

[1, 5, 25, 59, 295, 1475, 3481, 4877, 17405, 24385, 87025, 121925, 287743, 1438715, 7193575, 16976837, 84884185, 424420925]

約数ペア:

[(1, 424420925), (5, 84884185), (25, 16976837), (59, 7193575), (295, 1438715), (1475, 287743), (3481, 121925), (4877, 87025), (17405, 24385)]