980115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 1664208

約数和(自身を除く): 684093

約数列:

[1, 3, 5, 15, 19, 57, 95, 181, 285, 361, 543, 905, 1083, 1805, 2715, 3439, 5415, 10317, 17195, 51585, 65341, 196023, 326705, 980115]

約数ペア:

[(1, 980115), (3, 326705), (5, 196023), (15, 65341), (19, 51585), (57, 17195), (95, 10317), (181, 5415), (285, 3439), (361, 2715), (543, 1805), (905, 1083)]