27653355

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4421}}^1$

素因数の和:4571

約数の個数: 24

約数和(自身を含む): 48288240

約数和(自身を除く): 20634885

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 4421, 6255, 13263, 22105, 39789, 66315, 198945, 614519, 1843557, 3072595, 5530671, 9217785, 27653355]

約数ペア:

[(1, 27653355), (3, 9217785), (5, 5530671), (9, 3072595), (15, 1843557), (45, 614519), (139, 198945), (417, 66315), (695, 39789), (1251, 22105), (2085, 13263), (4421, 6255)]