13813725

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2749}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 23188000

約数和(自身を除く): 9374275

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 2749, 5025, 8247, 13745, 41235, 68725, 184183, 206175, 552549, 920915, 2762745, 4604575, 13813725]

約数ペア:

[(1, 13813725), (3, 4604575), (5, 2762745), (15, 920915), (25, 552549), (67, 206175), (75, 184183), (201, 68725), (335, 41235), (1005, 13745), (1675, 8247), (2749, 5025)]