201184965

素因数分解:

$3^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1277}}^1$

素因数の和:1683

約数の個数: 40

約数和(自身を含む): 361852920

約数和(自身を除く): 160667955

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 389, 405, 1167, 1277, 1945, 3501, 3831, 5835, 6385, 10503, 11493, 17505, 19155, 31509, 34479, 52515, 57465, 103437, 157545, 172395, 496753, 517185, 1490259, 2483765, 4470777, 7451295, 13412331, 22353885, 40236993, 67061655, 201184965]

約数ペア:

[(1, 201184965), (3, 67061655), (5, 40236993), (9, 22353885), (15, 13412331), (27, 7451295), (45, 4470777), (81, 2483765), (135, 1490259), (389, 517185), (405, 496753), (1167, 172395), (1277, 157545), (1945, 103437), (3501, 57465), (3831, 52515), (5835, 34479), (6385, 31509), (10503, 19155), (11493, 17505)]