79243215

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 50771505

約数列:

[1, 3, 5, 15, 53, 159, 263, 265, 379, 789, 795, 1137, 1315, 1895, 3945, 5685, 13939, 20087, 41817, 60261, 69695, 99677, 100435, 209085, 299031, 301305, 498385, 1495155, 5282881, 15848643, 26414405, 79243215]

約数ペア:

[(1, 79243215), (3, 26414405), (5, 15848643), (15, 5282881), (53, 1495155), (159, 498385), (263, 301305), (265, 299031), (379, 209085), (789, 100435), (795, 99677), (1137, 69695), (1315, 60261), (1895, 41817), (3945, 20087), (5685, 13939)]