15707996905

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{1913}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 19391606784

約数和(自身を除く): 3683609879

約数列:

[1, 5, 67, 127, 193, 335, 635, 965, 1913, 8509, 9565, 12931, 24511, 42545, 64655, 122555, 128171, 242951, 369209, 640855, 1214755, 1642237, 1846045, 8211185, 16277717, 24737003, 46889543, 81388585, 123685015, 234447715, 3141599381, 15707996905]

約数ペア:

[(1, 15707996905), (5, 3141599381), (67, 234447715), (127, 123685015), (193, 81388585), (335, 46889543), (635, 24737003), (965, 16277717), (1913, 8211185), (8509, 1846045), (9565, 1642237), (12931, 1214755), (24511, 640855), (42545, 369209), (64655, 242951), (122555, 128171)]