72560745

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23369}}^1$

素因数の和:23406

約数の個数: 32

約数和(自身を含む): 134611200

約数和(自身を除く): 62050455

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 23369, 70107, 116845, 210321, 350535, 537487, 630963, 1051605, 1612461, 2687435, 3154815, 4837383, 8062305, 14512149, 24186915, 72560745]

約数ペア:

[(1, 72560745), (3, 24186915), (5, 14512149), (9, 8062305), (15, 4837383), (23, 3154815), (27, 2687435), (45, 1612461), (69, 1051605), (115, 630963), (135, 537487), (207, 350535), (345, 210321), (621, 116845), (1035, 70107), (3105, 23369)]