1215203435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{332477}}^1$

素因数の和:332542

約数の個数: 16

約数和(自身を含む): 1579935456

約数和(自身を除く): 364732021

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 332477, 1662385, 5652109, 14296511, 28260545, 71482555, 243040687, 1215203435]

約数ペア:

[(1, 1215203435), (5, 243040687), (17, 71482555), (43, 28260545), (85, 14296511), (215, 5652109), (731, 1662385), (3655, 332477)]