71965185

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 119304192

約数和(自身を除く): 47339007

約数列:

[1, 3, 5, 15, 37, 111, 127, 185, 381, 555, 635, 1021, 1905, 3063, 4699, 5105, 14097, 15315, 23495, 37777, 70485, 113331, 129667, 188885, 389001, 566655, 648335, 1945005, 4797679, 14393037, 23988395, 71965185]

約数ペア:

[(1, 71965185), (3, 23988395), (5, 14393037), (15, 4797679), (37, 1945005), (111, 648335), (127, 566655), (185, 389001), (381, 188885), (555, 129667), (635, 113331), (1021, 70485), (1905, 37777), (3063, 23495), (4699, 15315), (5105, 14097)]