42451905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123049}}^1$

素因数の和:123080

約数の個数: 16

約数和(自身を含む): 70876800

約数和(自身を除く): 28424895

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 123049, 369147, 615245, 1845735, 2830127, 8490381, 14150635, 42451905]

約数ペア:

[(1, 42451905), (3, 14150635), (5, 8490381), (15, 2830127), (23, 1845735), (69, 615245), (115, 369147), (345, 123049)]