122891905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41729}}^1$

素因数の和:41784

約数の個数: 16

約数和(自身を含む): 160243200

約数和(自身を除く): 37351295

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 41729, 208645, 792851, 1293599, 3964255, 6467995, 24578381, 122891905]

約数ペア:

[(1, 122891905), (5, 24578381), (19, 6467995), (31, 3964255), (95, 1293599), (155, 792851), (589, 208645), (2945, 41729)]