27831255

素因数分解:

$3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1861}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 44598624

約数和(自身を除く): 16767369

約数列:

[1, 3, 5, 15, 997, 1861, 2991, 4985, 5583, 9305, 14955, 27915, 1855417, 5566251, 9277085, 27831255]

約数ペア:

[(1, 27831255), (3, 9277085), (5, 5566251), (15, 1855417), (997, 27915), (1861, 14955), (2991, 9305), (4985, 5583)]