81044355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{45403}}^1$

素因数の和:45435

約数の個数: 32

約数和(自身を含む): 156916224

約数和(自身を除く): 75871869

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 45403, 136209, 227015, 317821, 681045, 771851, 953463, 1589105, 2315553, 3859255, 4767315, 5402957, 11577765, 16208871, 27014785, 81044355]

約数ペア:

[(1, 81044355), (3, 27014785), (5, 16208871), (7, 11577765), (15, 5402957), (17, 4767315), (21, 3859255), (35, 2315553), (51, 1589105), (85, 953463), (105, 771851), (119, 681045), (255, 317821), (357, 227015), (595, 136209), (1785, 45403)]