201478815215

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{1621}}^1\times {\mathrm{299501}}^1$

素因数の和:301210

約数の個数: 16

約数和(自身を含む): 244839290976

約数和(自身を除く): 43360475761

約数列:

[1, 5, 83, 415, 1621, 8105, 134543, 299501, 672715, 1497505, 24858583, 124292915, 485491121, 2427455605, 40295763043, 201478815215]

約数ペア:

[(1, 201478815215), (5, 40295763043), (83, 2427455605), (415, 485491121), (1621, 124292915), (8105, 24858583), (134543, 1497505), (299501, 672715)]