978049295

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{8461}}^1$

素因数の和:8906

約数の個数: 16

約数和(自身を含む): 1196188320

約数和(自身を除く): 218139025

約数列:

[1, 5, 61, 305, 379, 1895, 8461, 23119, 42305, 115595, 516121, 2580605, 3206719, 16033595, 195609859, 978049295]

約数ペア:

[(1, 978049295), (5, 195609859), (61, 16033595), (305, 3206719), (379, 2580605), (1895, 516121), (8461, 115595), (23119, 42305)]