13229875

素因数分解:

$5^3\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 16679520

約数和(自身を除く): 3449645

約数列:

[1, 5, 25, 109, 125, 545, 971, 2725, 4855, 13625, 24275, 105839, 121375, 529195, 2645975, 13229875]

約数ペア:

[(1, 13229875), (5, 2645975), (25, 529195), (109, 121375), (125, 105839), (545, 24275), (971, 13625), (2725, 4855)]