73688475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1447}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 140768768

約数和(自身を除く): 67080293

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 97, 105, 175, 291, 485, 525, 679, 1447, 1455, 2037, 2425, 3395, 4341, 7235, 7275, 10129, 10185, 16975, 21705, 30387, 36175, 50645, 50925, 108525, 140359, 151935, 253225, 421077, 701795, 759675, 982513, 2105385, 2947539, 3508975, 4912565, 10526925, 14737695, 24562825, 73688475]

約数ペア:

[(1, 73688475), (3, 24562825), (5, 14737695), (7, 10526925), (15, 4912565), (21, 3508975), (25, 2947539), (35, 2105385), (75, 982513), (97, 759675), (105, 701795), (175, 421077), (291, 253225), (485, 151935), (525, 140359), (679, 108525), (1447, 50925), (1455, 50645), (2037, 36175), (2425, 30387), (3395, 21705), (4341, 16975), (7235, 10185), (7275, 10129)]