201898795

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 283668480

約数和(自身を除く): 81769685

約数列:

[1, 5, 7, 35, 71, 113, 355, 497, 565, 719, 791, 2485, 3595, 3955, 5033, 8023, 25165, 40115, 51049, 56161, 81247, 255245, 280805, 357343, 406235, 568729, 1786715, 2843645, 5768537, 28842685, 40379759, 201898795]

約数ペア:

[(1, 201898795), (5, 40379759), (7, 28842685), (35, 5768537), (71, 2843645), (113, 1786715), (355, 568729), (497, 406235), (565, 357343), (719, 280805), (791, 255245), (2485, 81247), (3595, 56161), (3955, 51049), (5033, 40115), (8023, 25165)]