49131445

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 69086052

約数和(自身を除く): 19954607

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 281, 289, 605, 935, 1405, 1445, 2057, 3091, 3179, 4777, 10285, 15455, 15895, 23885, 34001, 34969, 52547, 81209, 170005, 174845, 262735, 406045, 578017, 893299, 2890085, 4466495, 9826289, 49131445]

約数ペア:

[(1, 49131445), (5, 9826289), (11, 4466495), (17, 2890085), (55, 893299), (85, 578017), (121, 406045), (187, 262735), (281, 174845), (289, 170005), (605, 81209), (935, 52547), (1405, 34969), (1445, 34001), (2057, 23885), (3091, 15895), (3179, 15455), (4777, 10285)]