42784205

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{467}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 52363584

約数和(自身を除く): 9579379

約数列:

[1, 5, 73, 251, 365, 467, 1255, 2335, 18323, 34091, 91615, 117217, 170455, 586085, 8556841, 42784205]

約数ペア:

[(1, 42784205), (5, 8556841), (73, 586085), (251, 170455), (365, 117217), (467, 91615), (1255, 34091), (2335, 18323)]