78480235

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{6521}}^1$

素因数の和:6638

約数の個数: 16

約数和(自身を含む): 98612640

約数和(自身を除く): 20132405

約数列:

[1, 5, 29, 83, 145, 415, 2407, 6521, 12035, 32605, 189109, 541243, 945545, 2706215, 15696047, 78480235]

約数ペア:

[(1, 78480235), (5, 15696047), (29, 2706215), (83, 945545), (145, 541243), (415, 189109), (2407, 32605), (6521, 12035)]