205291715

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1\times {\mathrm{1129}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 252866880

約数和(自身を除く): 47575165

約数列:

[1, 5, 41, 205, 887, 1129, 4435, 5645, 36367, 46289, 181835, 231445, 1001423, 5007115, 41058343, 205291715]

約数ペア:

[(1, 205291715), (5, 41058343), (41, 5007115), (205, 1001423), (887, 231445), (1129, 181835), (4435, 46289), (5645, 36367)]