128451195

素因数分解:

$3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{8179}}^1$

素因数の和:8539

約数の個数: 24

約数和(自身を含む): 223314000

約数和(自身を除く): 94862805

約数列:

[1, 3, 5, 9, 15, 45, 349, 1047, 1745, 3141, 5235, 8179, 15705, 24537, 40895, 73611, 122685, 368055, 2854471, 8563413, 14272355, 25690239, 42817065, 128451195]

約数ペア:

[(1, 128451195), (3, 42817065), (5, 25690239), (9, 14272355), (15, 8563413), (45, 2854471), (349, 368055), (1047, 122685), (1745, 73611), (3141, 40895), (5235, 24537), (8179, 15705)]