80489935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1427}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 100245600

約数和(自身を除く): 19755665

約数列:

[1, 5, 29, 145, 389, 1427, 1945, 7135, 11281, 41383, 56405, 206915, 555103, 2775515, 16097987, 80489935]

約数ペア:

[(1, 80489935), (5, 16097987), (29, 2775515), (145, 555103), (389, 206915), (1427, 56405), (1945, 41383), (7135, 11281)]