11992395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 8536245

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 359, 393, 655, 1077, 1795, 1965, 2227, 5385, 6103, 6681, 11135, 18309, 30515, 33405, 47029, 91545, 141087, 235145, 705435, 799493, 2398479, 3997465, 11992395]

約数ペア:

[(1, 11992395), (3, 3997465), (5, 2398479), (15, 799493), (17, 705435), (51, 235145), (85, 141087), (131, 91545), (255, 47029), (359, 33405), (393, 30515), (655, 18309), (1077, 11135), (1795, 6681), (1965, 6103), (2227, 5385)]