82448725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 108743040

約数和(自身を除く): 26294315

約数列:

[1, 5, 17, 25, 85, 419, 425, 463, 2095, 2315, 7123, 7871, 10475, 11575, 35615, 39355, 178075, 193997, 196775, 969985, 3297949, 4849925, 16489745, 82448725]

約数ペア:

[(1, 82448725), (5, 16489745), (17, 4849925), (25, 3297949), (85, 969985), (419, 196775), (425, 193997), (463, 178075), (2095, 39355), (2315, 35615), (7123, 11575), (7871, 10475)]