3128685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2677395

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 359, 415, 581, 1077, 1245, 1743, 1795, 2513, 2905, 5385, 7539, 8715, 12565, 29797, 37695, 89391, 148985, 208579, 446955, 625737, 1042895, 3128685]

約数ペア:

[(1, 3128685), (3, 1042895), (5, 625737), (7, 446955), (15, 208579), (21, 148985), (35, 89391), (83, 37695), (105, 29797), (249, 12565), (359, 8715), (415, 7539), (581, 5385), (1077, 2905), (1245, 2513), (1743, 1795)]