55223565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12739}}^1$

素因数の和:12781

約数の個数: 24

約数和(自身を含む): 93868320

約数和(自身を除く): 38644755

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 12739, 38217, 63695, 191085, 216563, 649689, 1082815, 3248445, 3681571, 11044713, 18407855, 55223565]

約数ペア:

[(1, 55223565), (3, 18407855), (5, 11044713), (15, 3681571), (17, 3248445), (51, 1082815), (85, 649689), (255, 216563), (289, 191085), (867, 63695), (1445, 38217), (4335, 12739)]