864135

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 1586880

約数和(自身を除く): 722745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 173, 185, 333, 519, 555, 865, 999, 1557, 1665, 2595, 4671, 4995, 6401, 7785, 19203, 23355, 32005, 57609, 96015, 172827, 288045, 864135]

約数ペア:

[(1, 864135), (3, 288045), (5, 172827), (9, 96015), (15, 57609), (27, 32005), (37, 23355), (45, 19203), (111, 7785), (135, 6401), (173, 4995), (185, 4671), (333, 2595), (519, 1665), (555, 1557), (865, 999)]