15381375

素因数分解:

$3^1\times 5^3\times {\mathrm{41017}}^1$

素因数の和:41035

約数の個数: 16

約数和(自身を含む): 25595232

約数和(自身を除く): 10213857

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 41017, 123051, 205085, 615255, 1025425, 3076275, 5127125, 15381375]

約数ペア:

[(1, 15381375), (3, 5127125), (5, 3076275), (15, 1025425), (25, 615255), (75, 205085), (125, 123051), (375, 41017)]