19325375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 25958400

約数和(自身を除く): 6633025

約数列:

[1, 5, 19, 25, 79, 95, 103, 125, 395, 475, 515, 1501, 1957, 1975, 2375, 2575, 7505, 8137, 9785, 9875, 12875, 37525, 40685, 48925, 154603, 187625, 203425, 244625, 773015, 1017125, 3865075, 19325375]

約数ペア:

[(1, 19325375), (5, 3865075), (19, 1017125), (25, 773015), (79, 244625), (95, 203425), (103, 187625), (125, 154603), (395, 48925), (475, 40685), (515, 37525), (1501, 12875), (1957, 9875), (1975, 9785), (2375, 8137), (2575, 7505)]