2491275

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 4196160

約数和(自身を除く): 1704885

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 563, 885, 1475, 1689, 2815, 4425, 8445, 14075, 33217, 42225, 99651, 166085, 498255, 830425, 2491275]

約数ペア:

[(1, 2491275), (3, 830425), (5, 498255), (15, 166085), (25, 99651), (59, 42225), (75, 33217), (177, 14075), (295, 8445), (563, 4425), (885, 2815), (1475, 1689)]