81010935

素因数分解:

$3^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{631}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 145908576

約数和(自身を除く): 64897641

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 317, 405, 631, 951, 1585, 1893, 2853, 3155, 4755, 5679, 8559, 9465, 14265, 17037, 25677, 28395, 42795, 51111, 85185, 128385, 200027, 255555, 600081, 1000135, 1800243, 3000405, 5400729, 9001215, 16202187, 27003645, 81010935]

約数ペア:

[(1, 81010935), (3, 27003645), (5, 16202187), (9, 9001215), (15, 5400729), (27, 3000405), (45, 1800243), (81, 1000135), (135, 600081), (317, 255555), (405, 200027), (631, 128385), (951, 85185), (1585, 51111), (1893, 42795), (2853, 28395), (3155, 25677), (4755, 17037), (5679, 14265), (8559, 9465)]