71863305

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{165203}}^1$

素因数の和:165240

約数の個数: 16

約数和(自身を含む): 118946880

約数和(自身を除く): 47083575

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 165203, 495609, 826015, 2478045, 4790887, 14372661, 23954435, 71863305]

約数ペア:

[(1, 71863305), (3, 23954435), (5, 14372661), (15, 4790887), (29, 2478045), (87, 826015), (145, 495609), (435, 165203)]