998071105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{2237}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 1319703840

約数和(自身を除く): 321632735

約数列:

[1, 5, 17, 29, 85, 145, 181, 493, 905, 2237, 2465, 3077, 5249, 11185, 15385, 26245, 38029, 64873, 89233, 190145, 324365, 404897, 446165, 1102841, 2024485, 5514205, 6883249, 11742013, 34416245, 58710065, 199614221, 998071105]

約数ペア:

[(1, 998071105), (5, 199614221), (17, 58710065), (29, 34416245), (85, 11742013), (145, 6883249), (181, 5514205), (493, 2024485), (905, 1102841), (2237, 446165), (2465, 404897), (3077, 324365), (5249, 190145), (11185, 89233), (15385, 64873), (26245, 38029)]