12565125

素因数分解:

$3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 80

約数和(自身を含む): 25142832

約数和(自身を除く): 12577707

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 73, 75, 81, 85, 125, 135, 153, 219, 225, 255, 365, 375, 405, 425, 459, 657, 675, 765, 1095, 1125, 1241, 1275, 1377, 1825, 1971, 2025, 2125, 2295, 3285, 3375, 3723, 3825, 5475, 5913, 6205, 6375, 6885, 9125, 9855, 10125, 11169, 11475, 16425, 18615, 19125, 27375, 29565, 31025, 33507, 34425, 49275, 55845, 57375, 82125, 93075, 100521, 147825, 155125, 167535, 172125, 246375, 279225, 465375, 502605, 739125, 837675, 1396125, 2513025, 4188375, 12565125]

約数ペア:

[(1, 12565125), (3, 4188375), (5, 2513025), (9, 1396125), (15, 837675), (17, 739125), (25, 502605), (27, 465375), (45, 279225), (51, 246375), (73, 172125), (75, 167535), (81, 155125), (85, 147825), (125, 100521), (135, 93075), (153, 82125), (219, 57375), (225, 55845), (255, 49275), (365, 34425), (375, 33507), (405, 31025), (425, 29565), (459, 27375), (657, 19125), (675, 18615), (765, 16425), (1095, 11475), (1125, 11169), (1241, 10125), (1275, 9855), (1377, 9125), (1825, 6885), (1971, 6375), (2025, 6205), (2125, 5913), (2295, 5475), (3285, 3825), (3375, 3723)]