78272015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{6833}}^1$

素因数の和:6946

約数の個数: 16

約数和(自身を含む): 98409600

約数和(自身を除く): 20137585

約数列:

[1, 5, 29, 79, 145, 395, 2291, 6833, 11455, 34165, 198157, 539807, 990785, 2699035, 15654403, 78272015]

約数ペア:

[(1, 78272015), (5, 15654403), (29, 2699035), (79, 990785), (145, 539807), (395, 198157), (2291, 34165), (6833, 11455)]