72996045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9871}}^1$

素因数の和:9925

約数の個数: 32

約数和(自身を含む): 127941120

約数和(自身を除く): 54945075

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 9871, 29613, 49355, 148065, 167807, 286259, 503421, 839035, 858777, 1431295, 2517105, 4293885, 4866403, 14599209, 24332015, 72996045]

約数ペア:

[(1, 72996045), (3, 24332015), (5, 14599209), (15, 4866403), (17, 4293885), (29, 2517105), (51, 1431295), (85, 858777), (87, 839035), (145, 503421), (255, 286259), (435, 167807), (493, 148065), (1479, 49355), (2465, 29613), (7395, 9871)]