156728004215

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1\times {\mathrm{505061}}^1$

素因数の和:506290

約数の個数: 16

約数和(自身を含む): 191786183136

約数和(自身を除く): 35058178921

約数列:

[1, 5, 53, 265, 1171, 5855, 62063, 310315, 505061, 2525305, 26768233, 133841165, 591426431, 2957132155, 31345600843, 156728004215]

約数ペア:

[(1, 156728004215), (5, 31345600843), (53, 2957132155), (265, 591426431), (1171, 133841165), (5855, 26768233), (62063, 2525305), (310315, 505061)]