120921445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{1301}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 150459120

約数和(自身を除く): 29537675

約数列:

[1, 5, 29, 145, 641, 1301, 3205, 6505, 18589, 37729, 92945, 188645, 833941, 4169705, 24184289, 120921445]

約数ペア:

[(1, 120921445), (5, 24184289), (29, 4169705), (145, 833941), (641, 188645), (1301, 92945), (3205, 37729), (6505, 18589)]