194625605

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{367}}^2$

素因数の和:773

約数の個数: 18

約数和(自身を含む): 248774994

約数和(自身を除く): 54149389

約数列:

[1, 5, 17, 85, 289, 367, 1445, 1835, 6239, 31195, 106063, 134689, 530315, 673445, 2289713, 11448565, 38925121, 194625605]

約数ペア:

[(1, 194625605), (5, 38925121), (17, 11448565), (85, 2289713), (289, 673445), (367, 530315), (1445, 134689), (1835, 106063), (6239, 31195)]