3969005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 5140800

約数和(自身を除く): 1171795

約数列:

[1, 5, 19, 41, 95, 205, 779, 1019, 3895, 5095, 19361, 41779, 96805, 208895, 793801, 3969005]

約数ペア:

[(1, 3969005), (5, 793801), (19, 208895), (41, 96805), (95, 41779), (205, 19361), (779, 5095), (1019, 3895)]