53016665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 71801856

約数和(自身を除く): 18785191

約数列:

[1, 5, 13, 31, 65, 83, 155, 317, 403, 415, 1079, 1585, 2015, 2573, 4121, 5395, 9827, 12865, 20605, 26311, 33449, 49135, 127751, 131555, 167245, 342043, 638755, 815641, 1710215, 4078205, 10603333, 53016665]

約数ペア:

[(1, 53016665), (5, 10603333), (13, 4078205), (31, 1710215), (65, 815641), (83, 638755), (155, 342043), (317, 167245), (403, 131555), (415, 127751), (1079, 49135), (1585, 33449), (2015, 26311), (2573, 20605), (4121, 12865), (5395, 9827)]