12740535

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9133}}^1$

素因数の和:9175

約数の個数: 24

約数和(自身を含む): 22798464

約数和(自身を除く): 10057929

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 9133, 27399, 45665, 82197, 136995, 283123, 410985, 849369, 1415615, 2548107, 4246845, 12740535]

約数ペア:

[(1, 12740535), (3, 4246845), (5, 2548107), (9, 1415615), (15, 849369), (31, 410985), (45, 283123), (93, 136995), (155, 82197), (279, 45665), (465, 27399), (1395, 9133)]