19204125

素因数分解:

$3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 32393088

約数和(自身を除く): 13188963

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 617, 1245, 1851, 2075, 3085, 6225, 9255, 10375, 15425, 31125, 46275, 51211, 77125, 153633, 231375, 256055, 768165, 1280275, 3840825, 6401375, 19204125]

約数ペア:

[(1, 19204125), (3, 6401375), (5, 3840825), (15, 1280275), (25, 768165), (75, 256055), (83, 231375), (125, 153633), (249, 77125), (375, 51211), (415, 46275), (617, 31125), (1245, 15425), (1851, 10375), (2075, 9255), (3085, 6225)]