8022905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 10773000

約数和(自身を除く): 2750095

約数列:

[1, 5, 11, 55, 89, 121, 149, 445, 605, 745, 979, 1639, 4895, 8195, 10769, 13261, 18029, 53845, 66305, 90145, 145871, 729355, 1604581, 8022905]

約数ペア:

[(1, 8022905), (5, 1604581), (11, 729355), (55, 145871), (89, 90145), (121, 66305), (149, 53845), (445, 18029), (605, 13261), (745, 10769), (979, 8195), (1639, 4895)]