27465705

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4391}}^1$

素因数の和:4541

約数の個数: 24

約数和(自身を含む): 47960640

約数和(自身を除く): 20494935

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 4391, 6255, 13173, 21955, 39519, 65865, 197595, 610349, 1831047, 3051745, 5493141, 9155235, 27465705]

約数ペア:

[(1, 27465705), (3, 9155235), (5, 5493141), (9, 3051745), (15, 1831047), (45, 610349), (139, 197595), (417, 65865), (695, 39519), (1251, 21955), (2085, 13173), (4391, 6255)]