31055295

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 20093505

約数列:

[1, 3, 5, 15, 73, 79, 219, 237, 359, 365, 395, 1077, 1095, 1185, 1795, 5385, 5767, 17301, 26207, 28361, 28835, 78621, 85083, 86505, 131035, 141805, 393105, 425415, 2070353, 6211059, 10351765, 31055295]

約数ペア:

[(1, 31055295), (3, 10351765), (5, 6211059), (15, 2070353), (73, 425415), (79, 393105), (219, 141805), (237, 131035), (359, 86505), (365, 85083), (395, 78621), (1077, 28835), (1095, 28361), (1185, 26207), (1795, 17301), (5385, 5767)]