38001375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2025

約数の個数: 48

約数和(自身を含む): 72569952

約数和(自身を除く): 34568577

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 1987, 2125, 3825, 5961, 6375, 9935, 17883, 19125, 29805, 33779, 49675, 89415, 101337, 149025, 168895, 248375, 304011, 447075, 506685, 745125, 844475, 1520055, 2235375, 2533425, 4222375, 7600275, 12667125, 38001375]

約数ペア:

[(1, 38001375), (3, 12667125), (5, 7600275), (9, 4222375), (15, 2533425), (17, 2235375), (25, 1520055), (45, 844475), (51, 745125), (75, 506685), (85, 447075), (125, 304011), (153, 248375), (225, 168895), (255, 149025), (375, 101337), (425, 89415), (765, 49675), (1125, 33779), (1275, 29805), (1987, 19125), (2125, 17883), (3825, 9935), (5961, 6375)]