127788586815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3945919}}^1$

素因数の和:3946071

約数の個数: 32

約数和(自身を含む): 218193592320

約数和(自身を除く): 90405005505

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 1905, 2159, 6477, 10795, 32385, 3945919, 11837757, 19729595, 59188785, 67080623, 201241869, 335403115, 501131713, 1006209345, 1503395139, 2505658565, 7516975695, 8519239121, 25557717363, 42596195605, 127788586815]

約数ペア:

[(1, 127788586815), (3, 42596195605), (5, 25557717363), (15, 8519239121), (17, 7516975695), (51, 2505658565), (85, 1503395139), (127, 1006209345), (255, 501131713), (381, 335403115), (635, 201241869), (1905, 67080623), (2159, 59188785), (6477, 19729595), (10795, 11837757), (32385, 3945919)]