248243315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{8839}}^1$

素因数の和:9022

約数の個数: 16

約数和(自身を含む): 307419840

約数和(自身を除く): 59176525

約数列:

[1, 5, 41, 137, 205, 685, 5617, 8839, 28085, 44195, 362399, 1210943, 1811995, 6054715, 49648663, 248243315]

約数ペア:

[(1, 248243315), (5, 49648663), (41, 6054715), (137, 1811995), (205, 1210943), (685, 362399), (5617, 44195), (8839, 28085)]