80307575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5107}}^1$

素因数の和:5171

約数の個数: 24

約数和(自身を含む): 108310032

約数和(自身を除く): 28002457

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 3145, 5107, 15725, 25535, 86819, 127675, 188959, 434095, 944795, 2170475, 3212303, 4723975, 16061515, 80307575]

約数ペア:

[(1, 80307575), (5, 16061515), (17, 4723975), (25, 3212303), (37, 2170475), (85, 944795), (185, 434095), (425, 188959), (629, 127675), (925, 86819), (3145, 25535), (5107, 15725)]