1187953885

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{86491}}^1$

素因数の和:86604

約数の個数: 16

約数和(自身を含む): 1482126912

約数和(自身を除く): 294173027

約数列:

[1, 5, 41, 67, 205, 335, 2747, 13735, 86491, 432455, 3546131, 5794897, 17730655, 28974485, 237590777, 1187953885]

約数ペア:

[(1, 1187953885), (5, 237590777), (41, 28974485), (67, 17730655), (205, 5794897), (335, 3546131), (2747, 432455), (13735, 86491)]