39236425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 55978560

約数和(自身を除く): 16742135

約数列:

[1, 5, 17, 19, 25, 43, 85, 95, 113, 215, 323, 425, 475, 565, 731, 817, 1075, 1615, 1921, 2147, 2825, 3655, 4085, 4859, 8075, 9605, 10735, 13889, 18275, 20425, 24295, 36499, 48025, 53675, 69445, 82603, 92321, 121475, 182495, 347225, 413015, 461605, 912475, 1569457, 2065075, 2308025, 7847285, 39236425]

約数ペア:

[(1, 39236425), (5, 7847285), (17, 2308025), (19, 2065075), (25, 1569457), (43, 912475), (85, 461605), (95, 413015), (113, 347225), (215, 182495), (323, 121475), (425, 92321), (475, 82603), (565, 69445), (731, 53675), (817, 48025), (1075, 36499), (1615, 24295), (1921, 20425), (2147, 18275), (2825, 13889), (3655, 10735), (4085, 9605), (4859, 8075)]