80852535

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2803}}^1$

素因数の和:3455

約数の個数: 24

約数和(自身を含む): 140413104

約数和(自身を除く): 59560569

約数列:

[1, 3, 5, 9, 15, 45, 641, 1923, 2803, 3205, 5769, 8409, 9615, 14015, 25227, 28845, 42045, 126135, 1796723, 5390169, 8983615, 16170507, 26950845, 80852535]

約数ペア:

[(1, 80852535), (3, 26950845), (5, 16170507), (9, 8983615), (15, 5390169), (45, 1796723), (641, 126135), (1923, 42045), (2803, 28845), (3205, 25227), (5769, 14015), (8409, 9615)]