494665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 16

約数和(自身を含む): 645120

約数和(自身を除く): 150455

約数列:

[1, 5, 19, 41, 95, 127, 205, 635, 779, 2413, 3895, 5207, 12065, 26035, 98933, 494665]

約数ペア:

[(1, 494665), (5, 98933), (19, 26035), (41, 12065), (95, 5207), (127, 3895), (205, 2413), (635, 779)]