9940385985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{29311}}^1$

素因数の和:30325

約数の個数: 32

約数和(自身を含む): 16613572608

約数和(自身を除く): 6673186623

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 983, 2949, 4915, 14745, 22609, 29311, 67827, 87933, 113045, 146555, 339135, 439665, 674153, 2022459, 3370765, 10112295, 28812713, 86438139, 144063565, 432190695, 662692399, 1988077197, 3313461995, 9940385985]

約数ペア:

[(1, 9940385985), (3, 3313461995), (5, 1988077197), (15, 662692399), (23, 432190695), (69, 144063565), (115, 86438139), (345, 28812713), (983, 10112295), (2949, 3370765), (4915, 2022459), (14745, 674153), (22609, 439665), (29311, 339135), (67827, 146555), (87933, 113045)]