124637985

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{21143}}^1$

素因数の和:21285

約数の個数: 24

約数和(自身を含む): 217698624

約数和(自身を除く): 93060639

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 21143, 63429, 105715, 190287, 317145, 951435, 2769733, 8309199, 13848665, 24927597, 41545995, 124637985]

約数ペア:

[(1, 124637985), (3, 41545995), (5, 24927597), (9, 13848665), (15, 8309199), (45, 2769733), (131, 951435), (393, 317145), (655, 190287), (1179, 105715), (1965, 63429), (5895, 21143)]