1224827135

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{1597}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 1781066880

約数和(自身を除く): 556239745

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 1289, 1597, 6445, 7985, 9023, 11179, 21913, 27149, 45115, 55895, 109565, 135745, 153391, 190043, 766955, 950215, 2058533, 10292665, 14409731, 34995061, 72048655, 174975305, 244965427, 1224827135]

約数ペア:

[(1, 1224827135), (5, 244965427), (7, 174975305), (17, 72048655), (35, 34995061), (85, 14409731), (119, 10292665), (595, 2058533), (1289, 950215), (1597, 766955), (6445, 190043), (7985, 153391), (9023, 135745), (11179, 109565), (21913, 55895), (27149, 45115)]