55945775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 72986400

約数和(自身を除く): 17040625

約数列:

[1, 5, 23, 25, 115, 149, 575, 653, 745, 3265, 3427, 3725, 15019, 16325, 17135, 75095, 85675, 97297, 375475, 486485, 2237831, 2432425, 11189155, 55945775]

約数ペア:

[(1, 55945775), (5, 11189155), (23, 2432425), (25, 2237831), (115, 486485), (149, 375475), (575, 97297), (653, 85675), (745, 75095), (3265, 17135), (3427, 16325), (3725, 15019)]