120782795

素因数分解:

$5^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{1171}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 169147728

約数和(自身を除く): 48364933

約数列:

[1, 5, 7, 35, 49, 245, 421, 1171, 2105, 2947, 5855, 8197, 14735, 20629, 40985, 57379, 103145, 286895, 492991, 2464955, 3450937, 17254685, 24156559, 120782795]

約数ペア:

[(1, 120782795), (5, 24156559), (7, 17254685), (35, 3450937), (49, 2464955), (245, 492991), (421, 286895), (1171, 103145), (2105, 57379), (2947, 40985), (5855, 20629), (8197, 14735)]