13990575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10973}}^1$

素因数の和:11003

約数の個数: 24

約数和(自身を含む): 24493968

約数和(自身を除く): 10503393

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 10973, 32919, 54865, 164595, 186541, 274325, 559623, 822975, 932705, 2798115, 4663525, 13990575]

約数ペア:

[(1, 13990575), (3, 4663525), (5, 2798115), (15, 932705), (17, 822975), (25, 559623), (51, 274325), (75, 186541), (85, 164595), (255, 54865), (425, 32919), (1275, 10973)]