54830815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^2$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 72521568

約数和(自身を除く): 17690753

約数列:

[1, 5, 13, 65, 71, 109, 355, 545, 923, 1417, 4615, 7085, 7739, 11881, 38695, 59405, 100607, 154453, 503035, 772265, 843551, 4217755, 10966163, 54830815]

約数ペア:

[(1, 54830815), (5, 10966163), (13, 4217755), (65, 843551), (71, 772265), (109, 503035), (355, 154453), (545, 100607), (923, 59405), (1417, 38695), (4615, 11881), (7085, 7739)]