39677825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 54073920

約数和(自身を除く): 14396095

約数列:

[1, 5, 11, 25, 55, 157, 275, 785, 919, 1727, 3925, 4595, 8635, 10109, 22975, 43175, 50545, 144283, 252725, 721415, 1587113, 3607075, 7935565, 39677825]

約数ペア:

[(1, 39677825), (5, 7935565), (11, 3607075), (25, 1587113), (55, 721415), (157, 252725), (275, 144283), (785, 50545), (919, 43175), (1727, 22975), (3925, 10109), (4595, 8635)]