996880255

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{239347}}^1$

素因数の和:239383

約数の個数: 24

約数和(自身を含む): 1473426288

約数和(自身を除く): 476546033

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 239347, 1196735, 1675429, 4068899, 8377145, 11728003, 20344495, 28482293, 58640015, 142411465, 199376051, 996880255]

約数ペア:

[(1, 996880255), (5, 199376051), (7, 142411465), (17, 58640015), (35, 28482293), (49, 20344495), (85, 11728003), (119, 8377145), (245, 4068899), (595, 1675429), (833, 1196735), (4165, 239347)]