411468005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 550368000

約数和(自身を除く): 138899995

約数列:

[1, 5, 13, 41, 65, 103, 205, 515, 533, 1339, 1499, 2665, 4223, 6695, 7495, 19487, 21115, 54899, 61459, 97435, 154397, 274495, 307295, 771985, 798967, 2007161, 3994835, 6330277, 10035805, 31651385, 82293601, 411468005]

約数ペア:

[(1, 411468005), (5, 82293601), (13, 31651385), (41, 10035805), (65, 6330277), (103, 3994835), (205, 2007161), (515, 798967), (533, 771985), (1339, 307295), (1499, 274495), (2665, 154397), (4223, 97435), (6695, 61459), (7495, 54899), (19487, 21115)]