49240815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10979}}^1$

素因数の和:11023

約数の個数: 32

約数和(自身を含む): 88542720

約数和(自身を除く): 39301905

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 10979, 32937, 54895, 142727, 164685, 252517, 428181, 713635, 757551, 1262585, 2140905, 3282721, 3787755, 9848163, 16413605, 49240815]

約数ペア:

[(1, 49240815), (3, 16413605), (5, 9848163), (13, 3787755), (15, 3282721), (23, 2140905), (39, 1262585), (65, 757551), (69, 713635), (115, 428181), (195, 252517), (299, 164685), (345, 142727), (897, 54895), (1495, 32937), (4485, 10979)]