13689105

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 22737024

約数和(自身を除く): 9047919

約数列:

[1, 3, 5, 15, 53, 67, 159, 201, 257, 265, 335, 771, 795, 1005, 1285, 3551, 3855, 10653, 13621, 17219, 17755, 40863, 51657, 53265, 68105, 86095, 204315, 258285, 912607, 2737821, 4563035, 13689105]

約数ペア:

[(1, 13689105), (3, 4563035), (5, 2737821), (15, 912607), (53, 258285), (67, 204315), (159, 86095), (201, 68105), (257, 53265), (265, 51657), (335, 40863), (771, 17755), (795, 17219), (1005, 13621), (1285, 10653), (3551, 3855)]