56538195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1279}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 103710720

約数和(自身を除く): 47172525

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 421, 1263, 1279, 2105, 2947, 3837, 6315, 6395, 8841, 8953, 14735, 19185, 26859, 44205, 44765, 134295, 538459, 1615377, 2692295, 3769213, 8076885, 11307639, 18846065, 56538195]

約数ペア:

[(1, 56538195), (3, 18846065), (5, 11307639), (7, 8076885), (15, 3769213), (21, 2692295), (35, 1615377), (105, 538459), (421, 134295), (1263, 44765), (1279, 44205), (2105, 26859), (2947, 19185), (3837, 14735), (6315, 8953), (6395, 8841)]