202821055

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 254314800

約数和(自身を除く): 51493745

約数列:

[1, 5, 41, 59, 205, 295, 409, 1681, 2045, 2419, 8405, 12095, 16769, 24131, 83845, 99179, 120655, 495895, 687529, 989371, 3437645, 4946855, 40564211, 202821055]

約数ペア:

[(1, 202821055), (5, 40564211), (41, 4946855), (59, 3437645), (205, 989371), (295, 687529), (409, 495895), (1681, 120655), (2045, 99179), (2419, 83845), (8405, 24131), (12095, 16769)]