1294850785

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^2\times {\mathrm{307}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 1595474496

約数和(自身を除く): 300623711

約数列:

[1, 5, 71, 109, 307, 355, 545, 1535, 7739, 11881, 21797, 33463, 38695, 59405, 108985, 167315, 843551, 2375873, 3647467, 4217755, 11879365, 18237335, 258970157, 1294850785]

約数ペア:

[(1, 1294850785), (5, 258970157), (71, 18237335), (109, 11879365), (307, 4217755), (355, 3647467), (545, 2375873), (1535, 843551), (7739, 167315), (11881, 108985), (21797, 59405), (33463, 38695)]