4991625

素因数分解:

$3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 80

約数和(自身を含む): 10193040

約数和(自身を除く): 5201415

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 29, 45, 51, 75, 81, 85, 87, 125, 135, 145, 153, 225, 255, 261, 375, 405, 425, 435, 459, 493, 675, 725, 765, 783, 1125, 1275, 1305, 1377, 1479, 2025, 2125, 2175, 2295, 2349, 2465, 3375, 3625, 3825, 3915, 4437, 6375, 6525, 6885, 7395, 10125, 10875, 11475, 11745, 12325, 13311, 19125, 19575, 22185, 32625, 34425, 36975, 39933, 57375, 58725, 61625, 66555, 97875, 110925, 172125, 184875, 199665, 293625, 332775, 554625, 998325, 1663875, 4991625]

約数ペア:

[(1, 4991625), (3, 1663875), (5, 998325), (9, 554625), (15, 332775), (17, 293625), (25, 199665), (27, 184875), (29, 172125), (45, 110925), (51, 97875), (75, 66555), (81, 61625), (85, 58725), (87, 57375), (125, 39933), (135, 36975), (145, 34425), (153, 32625), (225, 22185), (255, 19575), (261, 19125), (375, 13311), (405, 12325), (425, 11745), (435, 11475), (459, 10875), (493, 10125), (675, 7395), (725, 6885), (765, 6525), (783, 6375), (1125, 4437), (1275, 3915), (1305, 3825), (1377, 3625), (1479, 3375), (2025, 2465), (2125, 2349), (2175, 2295)]