51072065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2339}}^1$

素因数の和:2752

約数の個数: 16

約数和(自身を含む): 67055040

約数和(自身を除く): 15982975

約数列:

[1, 5, 11, 55, 397, 1985, 2339, 4367, 11695, 21835, 25729, 128645, 928583, 4642915, 10214413, 51072065]

約数ペア:

[(1, 51072065), (5, 10214413), (11, 4642915), (55, 928583), (397, 128645), (1985, 25729), (2339, 21835), (4367, 11695)]