23301885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81761}}^1$

素因数の和:81788

約数の個数: 16

約数和(自身を含む): 39245760

約数和(自身を除く): 15943875

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 81761, 245283, 408805, 1226415, 1553459, 4660377, 7767295, 23301885]

約数ペア:

[(1, 23301885), (3, 7767295), (5, 4660377), (15, 1553459), (19, 1226415), (57, 408805), (95, 245283), (285, 81761)]