219944045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1\times {\mathrm{1699}}^1$

素因数の和:3244

約数の個数: 16

約数和(自身を含む): 279806400

約数和(自身を除く): 59862355

約数列:

[1, 5, 17, 85, 1523, 1699, 7615, 8495, 25891, 28883, 129455, 144415, 2587577, 12937885, 43988809, 219944045]

約数ペア:

[(1, 219944045), (5, 43988809), (17, 12937885), (85, 2587577), (1523, 144415), (1699, 129455), (7615, 28883), (8495, 25891)]