27318315

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 44914176

約数和(自身を除く): 17595861

約数列:

[1, 3, 5, 15, 71, 113, 213, 227, 339, 355, 565, 681, 1065, 1135, 1695, 3405, 8023, 16117, 24069, 25651, 40115, 48351, 76953, 80585, 120345, 128255, 241755, 384765, 1821221, 5463663, 9106105, 27318315]

約数ペア:

[(1, 27318315), (3, 9106105), (5, 5463663), (15, 1821221), (71, 384765), (113, 241755), (213, 128255), (227, 120345), (339, 80585), (355, 76953), (565, 48351), (681, 40115), (1065, 25651), (1135, 24069), (1695, 16117), (3405, 8023)]