981029805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{11549}}^1$

素因数の和:12373

約数の個数: 32

約数和(自身を含む): 1796256000

約数和(自身を除く): 815226195

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 809, 2427, 4045, 5663, 11549, 12135, 16989, 28315, 34647, 57745, 80843, 84945, 173235, 242529, 404215, 1212645, 9343141, 28029423, 46715705, 65401987, 140147115, 196205961, 327009935, 981029805]

約数ペア:

[(1, 981029805), (3, 327009935), (5, 196205961), (7, 140147115), (15, 65401987), (21, 46715705), (35, 28029423), (105, 9343141), (809, 1212645), (2427, 404215), (4045, 242529), (5663, 173235), (11549, 84945), (12135, 80843), (16989, 57745), (28315, 34647)]