12318375

素因数分解:

$3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 20756736

約数和(自身を除く): 8438361

約数列:

[1, 3, 5, 15, 25, 75, 107, 125, 307, 321, 375, 535, 921, 1535, 1605, 2675, 4605, 7675, 8025, 13375, 23025, 32849, 38375, 40125, 98547, 115125, 164245, 492735, 821225, 2463675, 4106125, 12318375]

約数ペア:

[(1, 12318375), (3, 4106125), (5, 2463675), (15, 821225), (25, 492735), (75, 164245), (107, 115125), (125, 98547), (307, 40125), (321, 38375), (375, 32849), (535, 23025), (921, 13375), (1535, 8025), (1605, 7675), (2675, 4605)]