23280845

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 33792000

約数和(自身を除く): 10511155

約数列:

[1, 5, 7, 31, 35, 43, 155, 215, 217, 301, 499, 1085, 1333, 1505, 2495, 3493, 6665, 9331, 15469, 17465, 21457, 46655, 77345, 107285, 108283, 150199, 541415, 665167, 750995, 3325835, 4656169, 23280845]

約数ペア:

[(1, 23280845), (5, 4656169), (7, 3325835), (31, 750995), (35, 665167), (43, 541415), (155, 150199), (215, 108283), (217, 107285), (301, 77345), (499, 46655), (1085, 21457), (1333, 17465), (1505, 15469), (2495, 9331), (3493, 6665)]