139640535

素因数分解:

$3^2\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{1801}}^1$

素因数の和:3535

約数の個数: 24

約数和(自身を含む): 242318544

約数和(自身を除く): 102678009

約数列:

[1, 3, 5, 9, 15, 45, 1723, 1801, 5169, 5403, 8615, 9005, 15507, 16209, 25845, 27015, 77535, 81045, 3103123, 9309369, 15515615, 27928107, 46546845, 139640535]

約数ペア:

[(1, 139640535), (3, 46546845), (5, 27928107), (9, 15515615), (15, 9309369), (45, 3103123), (1723, 81045), (1801, 77535), (5169, 27015), (5403, 25845), (8615, 16209), (9005, 15507)]