42161855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1171}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 53443200

約数和(自身を除く): 11281345

約数列:

[1, 5, 19, 95, 379, 1171, 1895, 5855, 7201, 22249, 36005, 111245, 443809, 2219045, 8432371, 42161855]

約数ペア:

[(1, 42161855), (5, 8432371), (19, 2219045), (95, 443809), (379, 111245), (1171, 36005), (1895, 22249), (5855, 7201)]