152838495

素因数分解:

$3^9\times 5^1\times {\mathrm{1553}}^1$

素因数の和:1585

約数の個数: 40

約数和(自身を含む): 275281776

約数和(自身を除く): 122443281

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1553, 2187, 3645, 4659, 6561, 7765, 10935, 13977, 19683, 23295, 32805, 41931, 69885, 98415, 125793, 209655, 377379, 628965, 1132137, 1886895, 3396411, 5660685, 10189233, 16982055, 30567699, 50946165, 152838495]

約数ペア:

[(1, 152838495), (3, 50946165), (5, 30567699), (9, 16982055), (15, 10189233), (27, 5660685), (45, 3396411), (81, 1886895), (135, 1132137), (243, 628965), (405, 377379), (729, 209655), (1215, 125793), (1553, 98415), (2187, 69885), (3645, 41931), (4659, 32805), (6561, 23295), (7765, 19683), (10935, 13977)]