11991103155

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1\times {\mathrm{2707}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 20949196320

約数和(自身を除く): 8958093165

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 569, 865, 1557, 1707, 2595, 2707, 2845, 5121, 7785, 8121, 8535, 13535, 24363, 25605, 40605, 98437, 121815, 295311, 468311, 492185, 885933, 1404933, 1476555, 1540283, 2341555, 4214799, 4429665, 4620849, 7024665, 7701415, 13862547, 21073995, 23104245, 69312735, 266468959, 799406877, 1332344795, 2398220631, 3997034385, 11991103155]

約数ペア:

[(1, 11991103155), (3, 3997034385), (5, 2398220631), (9, 1332344795), (15, 799406877), (45, 266468959), (173, 69312735), (519, 23104245), (569, 21073995), (865, 13862547), (1557, 7701415), (1707, 7024665), (2595, 4620849), (2707, 4429665), (2845, 4214799), (5121, 2341555), (7785, 1540283), (8121, 1476555), (8535, 1404933), (13535, 885933), (24363, 492185), (25605, 468311), (40605, 295311), (98437, 121815)]