200909815

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{7927}}^1$

素因数の和:8106

約数の個数: 16

約数和(自身を含む): 249446592

約数和(自身を除く): 48536777

約数列:

[1, 5, 37, 137, 185, 685, 5069, 7927, 25345, 39635, 293299, 1085999, 1466495, 5429995, 40181963, 200909815]

約数ペア:

[(1, 200909815), (5, 40181963), (37, 5429995), (137, 1466495), (185, 1085999), (685, 293299), (5069, 39635), (7927, 25345)]