388501905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{8753}}^1$

素因数の和:9041

約数の個数: 32

約数和(自身を含む): 680711040

約数和(自身を除く): 292209135

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 269, 807, 1345, 2959, 4035, 8753, 8877, 14795, 26259, 43765, 44385, 96283, 131295, 288849, 481415, 1444245, 2354557, 7063671, 11772785, 25900127, 35318355, 77700381, 129500635, 388501905]

約数ペア:

[(1, 388501905), (3, 129500635), (5, 77700381), (11, 35318355), (15, 25900127), (33, 11772785), (55, 7063671), (165, 2354557), (269, 1444245), (807, 481415), (1345, 288849), (2959, 131295), (4035, 96283), (8753, 44385), (8877, 43765), (14795, 26259)]