2033625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 64

約数和(自身を含む): 4043520

約数和(自身を除く): 2009895

約数列:

[1, 3, 5, 11, 15, 17, 25, 29, 33, 51, 55, 75, 85, 87, 125, 145, 165, 187, 255, 275, 319, 375, 425, 435, 493, 561, 725, 825, 935, 957, 1275, 1375, 1479, 1595, 2125, 2175, 2465, 2805, 3625, 4125, 4675, 4785, 5423, 6375, 7395, 7975, 10875, 12325, 14025, 16269, 23375, 23925, 27115, 36975, 39875, 61625, 70125, 81345, 119625, 135575, 184875, 406725, 677875, 2033625]

約数ペア:

[(1, 2033625), (3, 677875), (5, 406725), (11, 184875), (15, 135575), (17, 119625), (25, 81345), (29, 70125), (33, 61625), (51, 39875), (55, 36975), (75, 27115), (85, 23925), (87, 23375), (125, 16269), (145, 14025), (165, 12325), (187, 10875), (255, 7975), (275, 7395), (319, 6375), (375, 5423), (425, 4785), (435, 4675), (493, 4125), (561, 3625), (725, 2805), (825, 2465), (935, 2175), (957, 2125), (1275, 1595), (1375, 1479)]