66421435

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{17053}}^1$

素因数の和:17118

約数の個数: 16

約数和(自身を含む): 85952160

約数和(自身を除く): 19530725

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 17053, 85265, 324007, 699173, 1620035, 3495865, 13284287, 66421435]

約数ペア:

[(1, 66421435), (5, 13284287), (19, 3495865), (41, 1620035), (95, 699173), (205, 324007), (779, 85265), (3895, 17053)]