8101275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 16498944

約数和(自身を除く): 8397669

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1187, 1365, 2275, 3561, 5935, 6825, 8309, 15431, 17805, 24927, 29675, 41545, 46293, 77155, 89025, 108017, 124635, 207725, 231465, 324051, 385775, 540085, 623175, 1157325, 1620255, 2700425, 8101275]

約数ペア:

[(1, 8101275), (3, 2700425), (5, 1620255), (7, 1157325), (13, 623175), (15, 540085), (21, 385775), (25, 324051), (35, 231465), (39, 207725), (65, 124635), (75, 108017), (91, 89025), (105, 77155), (175, 46293), (195, 41545), (273, 29675), (325, 24927), (455, 17805), (525, 15431), (975, 8309), (1187, 6825), (1365, 5935), (2275, 3561)]