27133645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 42134400

約数和(自身を除く): 15000755

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 121, 149, 215, 301, 385, 473, 605, 745, 847, 1043, 1505, 1639, 2365, 3311, 4235, 5203, 5215, 6407, 8195, 11473, 16555, 18029, 26015, 32035, 36421, 44849, 57365, 70477, 90145, 126203, 182105, 224245, 352385, 493339, 631015, 775247, 2466695, 3876235, 5426729, 27133645]

約数ペア:

[(1, 27133645), (5, 5426729), (7, 3876235), (11, 2466695), (35, 775247), (43, 631015), (55, 493339), (77, 352385), (121, 224245), (149, 182105), (215, 126203), (301, 90145), (385, 70477), (473, 57365), (605, 44849), (745, 36421), (847, 32035), (1043, 26015), (1505, 18029), (1639, 16555), (2365, 11473), (3311, 8195), (4235, 6407), (5203, 5215)]