204165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 382200

約数和(自身を除く): 178035

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 349, 585, 1047, 1745, 3141, 4537, 5235, 13611, 15705, 22685, 40833, 68055, 204165]

約数ペア:

[(1, 204165), (3, 68055), (5, 40833), (9, 22685), (13, 15705), (15, 13611), (39, 5235), (45, 4537), (65, 3141), (117, 1745), (195, 1047), (349, 585)]