12774985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 15885072

約数和(自身を除く): 3110087

約数列:

[1, 5, 41, 101, 205, 505, 617, 3085, 4141, 20705, 25297, 62317, 126485, 311585, 2554997, 12774985]

約数ペア:

[(1, 12774985), (5, 2554997), (41, 311585), (101, 126485), (205, 62317), (505, 25297), (617, 20705), (3085, 4141)]