47447715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1453}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 87100416

約数和(自身を除く): 39652701

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 311, 933, 1453, 1555, 2177, 4359, 4665, 6531, 7265, 10171, 10885, 21795, 30513, 32655, 50855, 152565, 451883, 1355649, 2259415, 3163181, 6778245, 9489543, 15815905, 47447715]

約数ペア:

[(1, 47447715), (3, 15815905), (5, 9489543), (7, 6778245), (15, 3163181), (21, 2259415), (35, 1355649), (105, 451883), (311, 152565), (933, 50855), (1453, 32655), (1555, 30513), (2177, 21795), (4359, 10885), (4665, 10171), (6531, 7265)]