77889835

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 104551920

約数和(自身を除く): 26662085

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 2837, 5491, 14185, 27455, 48229, 53903, 241145, 269515, 819893, 916351, 4099465, 4581755, 15577967, 77889835]

約数ペア:

[(1, 77889835), (5, 15577967), (17, 4581755), (19, 4099465), (85, 916351), (95, 819893), (289, 269515), (323, 241145), (1445, 53903), (1615, 48229), (2837, 27455), (5491, 14185)]