25169685

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12809}}^1$

素因数の和:12948

約数の個数: 16

約数和(自身を含む): 40582080

約数和(自身を除く): 15412395

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 12809, 38427, 64045, 192135, 1677979, 5033937, 8389895, 25169685]

約数ペア:

[(1, 25169685), (3, 8389895), (5, 5033937), (15, 1677979), (131, 192135), (393, 64045), (655, 38427), (1965, 12809)]