156541545

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4409}}^1$

素因数の和:4686

約数の個数: 32

約数和(自身を含む): 279417600

約数和(自身を除く): 122876055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 2367, 3945, 4409, 7101, 11835, 13227, 22045, 35505, 39681, 66135, 119043, 198405, 595215, 1159567, 3478701, 5797835, 10436103, 17393505, 31308309, 52180515, 156541545]

約数ペア:

[(1, 156541545), (3, 52180515), (5, 31308309), (9, 17393505), (15, 10436103), (27, 5797835), (45, 3478701), (135, 1159567), (263, 595215), (789, 198405), (1315, 119043), (2367, 66135), (3945, 39681), (4409, 35505), (7101, 22045), (11835, 13227)]