6942715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 9749376

約数和(自身を除く): 2806661

約数列:

[1, 5, 13, 17, 61, 65, 85, 103, 221, 305, 515, 793, 1037, 1105, 1339, 1751, 3965, 5185, 6283, 6695, 8755, 13481, 22763, 31415, 67405, 81679, 106811, 113815, 408395, 534055, 1388543, 6942715]

約数ペア:

[(1, 6942715), (5, 1388543), (13, 534055), (17, 408395), (61, 113815), (65, 106811), (85, 81679), (103, 67405), (221, 31415), (305, 22763), (515, 13481), (793, 8755), (1037, 6695), (1105, 6283), (1339, 5185), (1751, 3965)]