54140805

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3613}}^1$

素因数の和:3667

約数の個数: 40

約数和(自身を含む): 99703032

約数和(自身を除く): 45562227

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 3613, 4995, 10839, 14985, 18065, 32517, 54195, 97551, 133681, 162585, 292653, 401043, 487755, 668405, 1203129, 1463265, 2005215, 3609387, 6015645, 10828161, 18046935, 54140805]

約数ペア:

[(1, 54140805), (3, 18046935), (5, 10828161), (9, 6015645), (15, 3609387), (27, 2005215), (37, 1463265), (45, 1203129), (81, 668405), (111, 487755), (135, 401043), (185, 292653), (333, 162585), (405, 133681), (555, 97551), (999, 54195), (1665, 32517), (2997, 18065), (3613, 14985), (4995, 10839)]