69009995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 92750400

約数和(自身を除く): 23740405

約数列:

[1, 5, 19, 29, 37, 95, 145, 185, 551, 677, 703, 1073, 2755, 3385, 3515, 5365, 12863, 19633, 20387, 25049, 64315, 98165, 101935, 125245, 373027, 475931, 726421, 1865135, 2379655, 3632105, 13801999, 69009995]

約数ペア:

[(1, 69009995), (5, 13801999), (19, 3632105), (29, 2379655), (37, 1865135), (95, 726421), (145, 475931), (185, 373027), (551, 125245), (677, 101935), (703, 98165), (1073, 64315), (2755, 25049), (3385, 20387), (3515, 19633), (5365, 12863)]