2738687475

素因数分解:

$3^1\times 5^2\times {\mathrm{809}}^1\times {\mathrm{45137}}^1$

素因数の和:45959

約数の個数: 24

約数和(自身を含む): 4533660720

約数和(自身を除く): 1794973245

約数列:

[1, 3, 5, 15, 25, 75, 809, 2427, 4045, 12135, 20225, 45137, 60675, 135411, 225685, 677055, 1128425, 3385275, 36515833, 109547499, 182579165, 547737495, 912895825, 2738687475]

約数ペア:

[(1, 2738687475), (3, 912895825), (5, 547737495), (15, 182579165), (25, 109547499), (75, 36515833), (809, 3385275), (2427, 1128425), (4045, 677055), (12135, 225685), (20225, 135411), (45137, 60675)]