72369165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{438601}}^1$

素因数の和:438620

約数の個数: 16

約数和(自身を含む): 126317376

約数和(自身を除く): 53948211

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 438601, 1315803, 2193005, 4824611, 6579015, 14473833, 24123055, 72369165]

約数ペア:

[(1, 72369165), (3, 24123055), (5, 14473833), (11, 6579015), (15, 4824611), (33, 2193005), (55, 1315803), (165, 438601)]