79283215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 106997760

約数和(自身を除く): 27714545

約数列:

[1, 5, 11, 55, 71, 79, 257, 355, 395, 781, 869, 1285, 2827, 3905, 4345, 5609, 14135, 18247, 20303, 28045, 61699, 91235, 101515, 200717, 223333, 308495, 1003585, 1116665, 1441513, 7207565, 15856643, 79283215]

約数ペア:

[(1, 79283215), (5, 15856643), (11, 7207565), (55, 1441513), (71, 1116665), (79, 1003585), (257, 308495), (355, 223333), (395, 200717), (781, 101515), (869, 91235), (1285, 61699), (2827, 28045), (3905, 20303), (4345, 18247), (5609, 14135)]