39186765

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 70187520

約数和(自身を除く): 31000755

約数列:

[1, 3, 5, 9, 15, 45, 73, 79, 151, 219, 237, 365, 395, 453, 657, 711, 755, 1095, 1185, 1359, 2265, 3285, 3555, 5767, 6795, 11023, 11929, 17301, 28835, 33069, 35787, 51903, 55115, 59645, 86505, 99207, 107361, 165345, 178935, 259515, 496035, 536805, 870817, 2612451, 4354085, 7837353, 13062255, 39186765]

約数ペア:

[(1, 39186765), (3, 13062255), (5, 7837353), (9, 4354085), (15, 2612451), (45, 870817), (73, 536805), (79, 496035), (151, 259515), (219, 178935), (237, 165345), (365, 107361), (395, 99207), (453, 86505), (657, 59645), (711, 55115), (755, 51903), (1095, 35787), (1185, 33069), (1359, 28835), (2265, 17301), (3285, 11929), (3555, 11023), (5767, 6795)]