42687195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123731}}^1$

素因数の和:123762

約数の個数: 16

約数和(自身を含む): 71269632

約数和(自身を除く): 28582437

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 123731, 371193, 618655, 1855965, 2845813, 8537439, 14229065, 42687195]

約数ペア:

[(1, 42687195), (3, 14229065), (5, 8537439), (15, 2845813), (23, 1855965), (69, 618655), (115, 371193), (345, 123731)]