2850645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 5522688

約数和(自身を除く): 2672043

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1597, 1785, 4791, 7985, 11179, 23955, 27149, 33537, 55895, 81447, 135745, 167685, 190043, 407235, 570129, 950215, 2850645]

約数ペア:

[(1, 2850645), (3, 950215), (5, 570129), (7, 407235), (15, 190043), (17, 167685), (21, 135745), (35, 81447), (51, 55895), (85, 33537), (105, 27149), (119, 23955), (255, 11179), (357, 7985), (595, 4791), (1597, 1785)]