21915696965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13570091}}^1$

素因数の和:13570132

約数の個数: 16

約数和(自身を含む): 29311398720

約数和(自身を除く): 7395701755

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 13570091, 67850455, 230691547, 257831729, 1153457735, 1289158645, 4383139393, 21915696965]

約数ペア:

[(1, 21915696965), (5, 4383139393), (17, 1289158645), (19, 1153457735), (85, 257831729), (95, 230691547), (323, 67850455), (1615, 13570091)]