205658085

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 335646720

約数和(自身を除く): 129988635

約数列:

[1, 3, 5, 15, 89, 127, 267, 381, 445, 635, 1213, 1335, 1905, 3639, 6065, 11303, 18195, 33909, 56515, 107957, 154051, 169545, 323871, 462153, 539785, 770255, 1619355, 2310765, 13710539, 41131617, 68552695, 205658085]

約数ペア:

[(1, 205658085), (3, 68552695), (5, 41131617), (15, 13710539), (89, 2310765), (127, 1619355), (267, 770255), (381, 539785), (445, 462153), (635, 323871), (1213, 169545), (1335, 154051), (1905, 107957), (3639, 56515), (6065, 33909), (11303, 18195)]