201649895

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{5107}}^1$

素因数の和:5314

約数の個数: 16

約数和(自身を含む): 248248800

約数和(自身を除く): 46598905

約数列:

[1, 5, 53, 149, 265, 745, 5107, 7897, 25535, 39485, 270671, 760943, 1353355, 3804715, 40329979, 201649895]

約数ペア:

[(1, 201649895), (5, 40329979), (53, 3804715), (149, 1353355), (265, 760943), (745, 270671), (5107, 39485), (7897, 25535)]