15175305

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 13129335

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 83, 85, 153, 239, 249, 255, 415, 717, 747, 765, 1195, 1245, 1411, 2151, 3585, 3735, 4063, 4233, 7055, 10755, 12189, 12699, 19837, 20315, 21165, 36567, 59511, 60945, 63495, 99185, 178533, 182835, 297555, 337229, 892665, 1011687, 1686145, 3035061, 5058435, 15175305]

約数ペア:

[(1, 15175305), (3, 5058435), (5, 3035061), (9, 1686145), (15, 1011687), (17, 892665), (45, 337229), (51, 297555), (83, 182835), (85, 178533), (153, 99185), (239, 63495), (249, 60945), (255, 59511), (415, 36567), (717, 21165), (747, 20315), (765, 19837), (1195, 12699), (1245, 12189), (1411, 10755), (2151, 7055), (3585, 4233), (3735, 4063)]