42046525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 17949635

約数列:

[1, 5, 17, 19, 25, 41, 85, 95, 127, 205, 323, 425, 475, 635, 697, 779, 1025, 1615, 2159, 2413, 3175, 3485, 3895, 5207, 8075, 10795, 12065, 13243, 17425, 19475, 26035, 41021, 53975, 60325, 66215, 88519, 98933, 130175, 205105, 331075, 442595, 494665, 1025525, 1681861, 2212975, 2473325, 8409305, 42046525]

約数ペア:

[(1, 42046525), (5, 8409305), (17, 2473325), (19, 2212975), (25, 1681861), (41, 1025525), (85, 494665), (95, 442595), (127, 331075), (205, 205105), (323, 130175), (425, 98933), (475, 88519), (635, 66215), (697, 60325), (779, 53975), (1025, 41021), (1615, 26035), (2159, 19475), (2413, 17425), (3175, 13243), (3485, 12065), (3895, 10795), (5207, 8075)]