2513025

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:112

約数の個数: 60

約数和(自身を含む): 4996332

約数和(自身を除く): 2483307

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 73, 75, 81, 85, 135, 153, 219, 225, 255, 365, 405, 425, 459, 657, 675, 765, 1095, 1241, 1275, 1377, 1825, 1971, 2025, 2295, 3285, 3723, 3825, 5475, 5913, 6205, 6885, 9855, 11169, 11475, 16425, 18615, 29565, 31025, 33507, 34425, 49275, 55845, 93075, 100521, 147825, 167535, 279225, 502605, 837675, 2513025]

約数ペア:

[(1, 2513025), (3, 837675), (5, 502605), (9, 279225), (15, 167535), (17, 147825), (25, 100521), (27, 93075), (45, 55845), (51, 49275), (73, 34425), (75, 33507), (81, 31025), (85, 29565), (135, 18615), (153, 16425), (219, 11475), (225, 11169), (255, 9855), (365, 6885), (405, 6205), (425, 5913), (459, 5475), (657, 3825), (675, 3723), (765, 3285), (1095, 2295), (1241, 2025), (1275, 1971), (1377, 1825)]