202133025

素因数分解:

$3^2\times 5^2\times {\mathrm{898369}}^1$

素因数の和:898385

約数の個数: 18

約数和(自身を含む): 362043110

約数和(自身を除く): 159910085

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 898369, 2695107, 4491845, 8085321, 13475535, 22459225, 40426605, 67377675, 202133025]

約数ペア:

[(1, 202133025), (3, 67377675), (5, 40426605), (9, 22459225), (15, 13475535), (25, 8085321), (45, 4491845), (75, 2695107), (225, 898369)]