135945

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:86

約数の個数: 32

約数和(自身を含む): 259200

約数和(自身を除く): 123255

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 53, 57, 95, 135, 159, 171, 265, 285, 477, 513, 795, 855, 1007, 1431, 2385, 2565, 3021, 5035, 7155, 9063, 15105, 27189, 45315, 135945]

約数ペア:

[(1, 135945), (3, 45315), (5, 27189), (9, 15105), (15, 9063), (19, 7155), (27, 5035), (45, 3021), (53, 2565), (57, 2385), (95, 1431), (135, 1007), (159, 855), (171, 795), (265, 513), (285, 477)]