27232215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 46422720

約数和(自身を除く): 19190505

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 269, 397, 807, 1191, 1345, 1985, 4035, 4573, 5955, 6749, 13719, 20247, 22865, 33745, 68595, 101235, 106793, 320379, 533965, 1601895, 1815481, 5446443, 9077405, 27232215]

約数ペア:

[(1, 27232215), (3, 9077405), (5, 5446443), (15, 1815481), (17, 1601895), (51, 533965), (85, 320379), (255, 106793), (269, 101235), (397, 68595), (807, 33745), (1191, 22865), (1345, 20247), (1985, 13719), (4035, 6749), (4573, 5955)]