72519165

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3001}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 129686400

約数和(自身を除く): 57167235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 537, 895, 1611, 2685, 3001, 4833, 8055, 9003, 15005, 24165, 27009, 45015, 81027, 135045, 405135, 537179, 1611537, 2685895, 4834611, 8057685, 14503833, 24173055, 72519165]

約数ペア:

[(1, 72519165), (3, 24173055), (5, 14503833), (9, 8057685), (15, 4834611), (27, 2685895), (45, 1611537), (135, 537179), (179, 405135), (537, 135045), (895, 81027), (1611, 45015), (2685, 27009), (3001, 24165), (4833, 15005), (8055, 9003)]