12018015

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5039}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 21228480

約数和(自身を除く): 9210465

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 5039, 15117, 25195, 45351, 75585, 226755, 267067, 801201, 1335335, 2403603, 4006005, 12018015]

約数ペア:

[(1, 12018015), (3, 4006005), (5, 2403603), (9, 1335335), (15, 801201), (45, 267067), (53, 226755), (159, 75585), (265, 45351), (477, 25195), (795, 15117), (2385, 5039)]