274656525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25609}}^1$

素因数の和:25646

約数の個数: 48

約数和(自身を含む): 533507520

約数和(自身を除く): 258850995

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 10725, 25609, 76827, 128045, 281699, 332917, 384135, 640225, 845097, 998751, 1408495, 1664585, 1920675, 3662087, 4225485, 4993755, 7042475, 8322925, 10986261, 18310435, 21127425, 24968775, 54931305, 91552175, 274656525]

約数ペア:

[(1, 274656525), (3, 91552175), (5, 54931305), (11, 24968775), (13, 21127425), (15, 18310435), (25, 10986261), (33, 8322925), (39, 7042475), (55, 4993755), (65, 4225485), (75, 3662087), (143, 1920675), (165, 1664585), (195, 1408495), (275, 998751), (325, 845097), (429, 640225), (715, 384135), (825, 332917), (975, 281699), (2145, 128045), (3575, 76827), (10725, 25609)]