156964151905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{2554963}}^1$

素因数の和:2556096

約数の個数: 16

約数和(自身を含む): 205664382144

約数和(自身を除く): 48700230239

約数列:

[1, 5, 11, 55, 1117, 5585, 12287, 61435, 2554963, 12774815, 28104593, 140522965, 2853893671, 14269468355, 31392830381, 156964151905]

約数ペア:

[(1, 156964151905), (5, 31392830381), (11, 14269468355), (55, 2853893671), (1117, 140522965), (5585, 28104593), (12287, 12774815), (61435, 2554963)]