67321445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 88843392

約数和(自身を除く): 21521947

約数列:

[1, 5, 17, 43, 85, 113, 163, 215, 565, 731, 815, 1921, 2771, 3655, 4859, 7009, 9605, 13855, 18419, 24295, 35045, 82603, 92095, 119153, 313123, 413015, 595765, 792017, 1565615, 3960085, 13464289, 67321445]

約数ペア:

[(1, 67321445), (5, 13464289), (17, 3960085), (43, 1565615), (85, 792017), (113, 595765), (163, 413015), (215, 313123), (565, 119153), (731, 92095), (815, 82603), (1921, 35045), (2771, 24295), (3655, 18419), (4859, 13855), (7009, 9605)]