2509245

素因数分解:

$3^3\times 5^1\times {\mathrm{18587}}^1$

素因数の和:18601

約数の個数: 16

約数和(自身を含む): 4461120

約数和(自身を除く): 1951875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 18587, 55761, 92935, 167283, 278805, 501849, 836415, 2509245]

約数ペア:

[(1, 2509245), (3, 836415), (5, 501849), (9, 278805), (15, 167283), (27, 92935), (45, 55761), (135, 18587)]