79530525

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 148651200

約数和(自身を除く): 69120675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 531, 675, 885, 1475, 1593, 1997, 2655, 4425, 5991, 7965, 9985, 13275, 17973, 29955, 39825, 49925, 53919, 89865, 117823, 149775, 269595, 353469, 449325, 589115, 1060407, 1347975, 1767345, 2945575, 3181221, 5302035, 8836725, 15906105, 26510175, 79530525]

約数ペア:

[(1, 79530525), (3, 26510175), (5, 15906105), (9, 8836725), (15, 5302035), (25, 3181221), (27, 2945575), (45, 1767345), (59, 1347975), (75, 1060407), (135, 589115), (177, 449325), (225, 353469), (295, 269595), (531, 149775), (675, 117823), (885, 89865), (1475, 53919), (1593, 49925), (1997, 39825), (2655, 29955), (4425, 17973), (5991, 13275), (7965, 9985)]