123255655

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{9551}}^1$

素因数の和:9674

約数の個数: 16

約数和(自身を含む): 154742400

約数和(自身を除く): 31486745

約数列:

[1, 5, 29, 89, 145, 445, 2581, 9551, 12905, 47755, 276979, 850039, 1384895, 4250195, 24651131, 123255655]

約数ペア:

[(1, 123255655), (5, 24651131), (29, 4250195), (89, 1384895), (145, 850039), (445, 276979), (2581, 47755), (9551, 12905)]