199581505

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{3001}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 245539584

約数和(自身を除く): 45958079

約数列:

[1, 5, 47, 235, 283, 1415, 3001, 13301, 15005, 66505, 141047, 705235, 849283, 4246415, 39916301, 199581505]

約数ペア:

[(1, 199581505), (5, 39916301), (47, 4246415), (235, 849283), (283, 705235), (1415, 141047), (3001, 66505), (13301, 15005)]