55240905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12743}}^1$

素因数の和:12785

約数の個数: 24

約数和(自身を含む): 93897792

約数和(自身を除く): 38656887

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 12743, 38229, 63715, 191145, 216631, 649893, 1083155, 3249465, 3682727, 11048181, 18413635, 55240905]

約数ペア:

[(1, 55240905), (3, 18413635), (5, 11048181), (15, 3682727), (17, 3249465), (51, 1083155), (85, 649893), (255, 216631), (289, 191145), (867, 63715), (1445, 38229), (4335, 12743)]