201633505

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{3041}}^1$

素因数の和:3284

約数の個数: 16

約数和(自身を含む): 246402000

約数和(自身を除く): 44768495

約数列:

[1, 5, 89, 149, 445, 745, 3041, 13261, 15205, 66305, 270649, 453109, 1353245, 2265545, 40326701, 201633505]

約数ペア:

[(1, 201633505), (5, 40326701), (89, 2265545), (149, 1353245), (445, 453109), (745, 270649), (3041, 66305), (13261, 15205)]