15112575

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:478

約数の個数: 60

約数和(自身を含む): 29707920

約数和(自身を除く): 14595345

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 439, 459, 675, 765, 1275, 1317, 1377, 2025, 2195, 2295, 3825, 3951, 6585, 6885, 7463, 10975, 11475, 11853, 19755, 22389, 32925, 34425, 35559, 37315, 59265, 67167, 98775, 111945, 177795, 186575, 201501, 296325, 335835, 559725, 604503, 888975, 1007505, 1679175, 3022515, 5037525, 15112575]

約数ペア:

[(1, 15112575), (3, 5037525), (5, 3022515), (9, 1679175), (15, 1007505), (17, 888975), (25, 604503), (27, 559725), (45, 335835), (51, 296325), (75, 201501), (81, 186575), (85, 177795), (135, 111945), (153, 98775), (225, 67167), (255, 59265), (405, 37315), (425, 35559), (439, 34425), (459, 32925), (675, 22389), (765, 19755), (1275, 11853), (1317, 11475), (1377, 10975), (2025, 7463), (2195, 6885), (2295, 6585), (3825, 3951)]