2192805

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 4012800

約数和(自身を除く): 1819995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 439, 555, 999, 1317, 1665, 2195, 3951, 4995, 6585, 11853, 16243, 19755, 48729, 59265, 81215, 146187, 243645, 438561, 730935, 2192805]

約数ペア:

[(1, 2192805), (3, 730935), (5, 438561), (9, 243645), (15, 146187), (27, 81215), (37, 59265), (45, 48729), (111, 19755), (135, 16243), (185, 11853), (333, 6585), (439, 4995), (555, 3951), (999, 2195), (1317, 1665)]