12992105

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 19097280

約数和(自身を除く): 6105175

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 2791, 4655, 13955, 19537, 53029, 97685, 136759, 265145, 371203, 683795, 1856015, 2598421, 12992105]

約数ペア:

[(1, 12992105), (5, 2598421), (7, 1856015), (19, 683795), (35, 371203), (49, 265145), (95, 136759), (133, 97685), (245, 53029), (665, 19537), (931, 13955), (2791, 4655)]