81692345

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 116702208

約数和(自身を除く): 35009863

約数列:

[1, 5, 7, 35, 47, 53, 235, 265, 329, 371, 937, 1645, 1855, 2491, 4685, 6559, 12455, 17437, 32795, 44039, 49661, 87185, 220195, 248305, 308273, 347627, 1541365, 1738135, 2334067, 11670335, 16338469, 81692345]

約数ペア:

[(1, 81692345), (5, 16338469), (7, 11670335), (35, 2334067), (47, 1738135), (53, 1541365), (235, 347627), (265, 308273), (329, 248305), (371, 220195), (937, 87185), (1645, 49661), (1855, 44039), (2491, 32795), (4685, 17437), (6559, 12455)]