42515265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 73624320

約数和(自身を除く): 31109055

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 263, 789, 829, 1315, 2487, 3419, 3945, 4145, 10257, 10777, 12435, 17095, 32331, 51285, 53885, 161655, 218027, 654081, 1090135, 2834351, 3270405, 8503053, 14171755, 42515265]

約数ペア:

[(1, 42515265), (3, 14171755), (5, 8503053), (13, 3270405), (15, 2834351), (39, 1090135), (65, 654081), (195, 218027), (263, 161655), (789, 53885), (829, 51285), (1315, 32331), (2487, 17095), (3419, 12435), (3945, 10777), (4145, 10257)]