121551445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{7487}}^1$

素因数の和:7700

約数の個数: 16

約数和(自身を含む): 155271168

約数和(自身を除く): 33719723

約数列:

[1, 5, 17, 85, 191, 955, 3247, 7487, 16235, 37435, 127279, 636395, 1430017, 7150085, 24310289, 121551445]

約数ペア:

[(1, 121551445), (5, 24310289), (17, 7150085), (85, 1430017), (191, 636395), (955, 127279), (3247, 37435), (7487, 16235)]