808510275

素因数分解:

$3^3\times 5^2\times {\mathrm{601}}^1\times {\mathrm{1993}}^1$

素因数の和:2613

約数の個数: 48

約数和(自身を含む): 1488481120

約数和(自身を除く): 679970845

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 601, 675, 1803, 1993, 3005, 5409, 5979, 9015, 9965, 15025, 16227, 17937, 27045, 29895, 45075, 49825, 53811, 81135, 89685, 135225, 149475, 269055, 405675, 448425, 1197793, 1345275, 3593379, 5988965, 10780137, 17966895, 29944825, 32340411, 53900685, 89834475, 161702055, 269503425, 808510275]

約数ペア:

[(1, 808510275), (3, 269503425), (5, 161702055), (9, 89834475), (15, 53900685), (25, 32340411), (27, 29944825), (45, 17966895), (75, 10780137), (135, 5988965), (225, 3593379), (601, 1345275), (675, 1197793), (1803, 448425), (1993, 405675), (3005, 269055), (5409, 149475), (5979, 135225), (9015, 89685), (9965, 81135), (15025, 53811), (16227, 49825), (17937, 45075), (27045, 29895)]