55386425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^4$

素因数の和:103

約数の個数: 30

約数和(自身を含む): 76759038

約数和(自身を除く): 21372613

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 361, 425, 475, 1615, 1805, 6137, 6859, 8075, 9025, 30685, 34295, 116603, 130321, 153425, 171475, 583015, 651605, 2215457, 2915075, 3258025, 11077285, 55386425]

約数ペア:

[(1, 55386425), (5, 11077285), (17, 3258025), (19, 2915075), (25, 2215457), (85, 651605), (95, 583015), (323, 171475), (361, 153425), (425, 130321), (475, 116603), (1615, 34295), (1805, 30685), (6137, 9025), (6859, 8075)]