27857788155

素因数分解:

$3^2\times 5^1\times {\mathrm{8669}}^1\times {\mathrm{71411}}^1$

素因数の和:80091

約数の個数: 24

約数和(自身を含む): 48293079120

約数和(自身を除く): 20435290965

約数列:

[1, 3, 5, 9, 15, 45, 8669, 26007, 43345, 71411, 78021, 130035, 214233, 357055, 390105, 642699, 1071165, 3213495, 619061959, 1857185877, 3095309795, 5571557631, 9285929385, 27857788155]

約数ペア:

[(1, 27857788155), (3, 9285929385), (5, 5571557631), (9, 3095309795), (15, 1857185877), (45, 619061959), (8669, 3213495), (26007, 1071165), (43345, 642699), (71411, 390105), (78021, 357055), (130035, 214233)]