49280155

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 60828768

約数和(自身を除く): 11548613

約数列:

[1, 5, 41, 205, 421, 571, 2105, 2855, 17261, 23411, 86305, 117055, 240391, 1201955, 9856031, 49280155]

約数ペア:

[(1, 49280155), (5, 9856031), (41, 1201955), (205, 240391), (421, 117055), (571, 86305), (2105, 23411), (2855, 17261)]