1632005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 2116800

約数和(自身を除く): 484795

約数列:

[1, 5, 19, 41, 95, 205, 419, 779, 2095, 3895, 7961, 17179, 39805, 85895, 326401, 1632005]

約数ペア:

[(1, 1632005), (5, 326401), (19, 85895), (41, 39805), (95, 17179), (205, 7961), (419, 3895), (779, 2095)]