27085815

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6763}}^1$

素因数の和:6863

約数の個数: 24

約数和(自身を含む): 47483280

約数和(自身を除く): 20397465

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 6763, 20289, 33815, 60867, 101445, 304335, 601907, 1805721, 3009535, 5417163, 9028605, 27085815]

約数ペア:

[(1, 27085815), (3, 9028605), (5, 5417163), (9, 3009535), (15, 1805721), (45, 601907), (89, 304335), (267, 101445), (445, 60867), (801, 33815), (1335, 20289), (4005, 6763)]