129337515

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6827}}^1$

素因数の和:7259

約数の個数: 24

約数和(自身を含む): 224750448

約数和(自身を除く): 95412933

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 6315, 6827, 18945, 20481, 34135, 61443, 102405, 307215, 2874167, 8622501, 14370835, 25867503, 43112505, 129337515]

約数ペア:

[(1, 129337515), (3, 43112505), (5, 25867503), (9, 14370835), (15, 8622501), (45, 2874167), (421, 307215), (1263, 102405), (2105, 61443), (3789, 34135), (6315, 20481), (6827, 18945)]