53602770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137443}}^1$

素因数の和:137466

約数の個数: 32

約数和(自身を含む): 138543552

約数和(自身を除く): 84940782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 137443, 274886, 412329, 687215, 824658, 1374430, 1786759, 2061645, 3573518, 4123290, 5360277, 8933795, 10720554, 17867590, 26801385, 53602770]

約数ペア:

[(1, 53602770), (2, 26801385), (3, 17867590), (5, 10720554), (6, 8933795), (10, 5360277), (13, 4123290), (15, 3573518), (26, 2061645), (30, 1786759), (39, 1374430), (65, 824658), (78, 687215), (130, 412329), (195, 274886), (390, 137443)]