198778635

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5501}}^1$

素因数の和:5596

約数の個数: 48

約数和(自身を含む): 381090528

約数和(自身を除く): 182311893

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 165, 219, 365, 495, 657, 803, 1095, 2409, 3285, 4015, 5501, 7227, 12045, 16503, 27505, 36135, 49509, 60511, 82515, 181533, 247545, 302555, 401573, 544599, 907665, 1204719, 2007865, 2722995, 3614157, 4417303, 6023595, 13251909, 18070785, 22086515, 39755727, 66259545, 198778635]

約数ペア:

[(1, 198778635), (3, 66259545), (5, 39755727), (9, 22086515), (11, 18070785), (15, 13251909), (33, 6023595), (45, 4417303), (55, 3614157), (73, 2722995), (99, 2007865), (165, 1204719), (219, 907665), (365, 544599), (495, 401573), (657, 302555), (803, 247545), (1095, 181533), (2409, 82515), (3285, 60511), (4015, 49509), (5501, 36135), (7227, 27505), (12045, 16503)]