73643405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 103472640

約数和(自身を除く): 29829235

約数列:

[1, 5, 11, 17, 55, 79, 85, 187, 395, 869, 935, 997, 1343, 4345, 4985, 6715, 10967, 14773, 16949, 54835, 73865, 78763, 84745, 186439, 393815, 866393, 932195, 1338971, 4331965, 6694855, 14728681, 73643405]

約数ペア:

[(1, 73643405), (5, 14728681), (11, 6694855), (17, 4331965), (55, 1338971), (79, 932195), (85, 866393), (187, 393815), (395, 186439), (869, 84745), (935, 78763), (997, 73865), (1343, 54835), (4345, 16949), (4985, 14773), (6715, 10967)]