12456375

素因数分解:

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

素因数の和:640

約数の個数: 32

約数和(自身を含む): 21116160

約数和(自身を除く): 8659785

約数列:

[1, 3, 5, 15, 25, 59, 75, 125, 177, 295, 375, 563, 885, 1475, 1689, 2815, 4425, 7375, 8445, 14075, 22125, 33217, 42225, 70375, 99651, 166085, 211125, 498255, 830425, 2491275, 4152125, 12456375]

約数ペア:

[(1, 12456375), (3, 4152125), (5, 2491275), (15, 830425), (25, 498255), (59, 211125), (75, 166085), (125, 99651), (177, 70375), (295, 42225), (375, 33217), (563, 22125), (885, 14075), (1475, 8445), (1689, 7375), (2815, 4425)]