1853291255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{4127}}^1$

素因数の和:4343

約数の個数: 32

約数和(自身を含む): 2437171200

約数和(自身を除く): 583879945

約数列:

[1, 5, 19, 29, 95, 145, 163, 551, 815, 2755, 3097, 4127, 4727, 15485, 20635, 23635, 78413, 89813, 119683, 392065, 449065, 598415, 672701, 2273977, 3363505, 11369885, 12781319, 19508329, 63906595, 97541645, 370658251, 1853291255]

約数ペア:

[(1, 1853291255), (5, 370658251), (19, 97541645), (29, 63906595), (95, 19508329), (145, 12781319), (163, 11369885), (551, 3363505), (815, 2273977), (2755, 672701), (3097, 598415), (4127, 449065), (4727, 392065), (15485, 119683), (20635, 89813), (23635, 78413)]