13788375

素因数分解:

$3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 23272704

約数和(自身を除く): 9484329

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 443, 1245, 1329, 2075, 2215, 6225, 6645, 10375, 11075, 31125, 33225, 36769, 55375, 110307, 166125, 183845, 551535, 919225, 2757675, 4596125, 13788375]

約数ペア:

[(1, 13788375), (3, 4596125), (5, 2757675), (15, 919225), (25, 551535), (75, 183845), (83, 166125), (125, 110307), (249, 55375), (375, 36769), (415, 33225), (443, 31125), (1245, 11075), (1329, 10375), (2075, 6645), (2215, 6225)]