42005715

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{6379}}^1$

素因数の和:6826

約数の個数: 16

約数和(自身を含む): 67372800

約数和(自身を除く): 25367085

約数列:

[1, 3, 5, 15, 439, 1317, 2195, 6379, 6585, 19137, 31895, 95685, 2800381, 8401143, 14001905, 42005715]

約数ペア:

[(1, 42005715), (3, 14001905), (5, 8401143), (15, 2800381), (439, 95685), (1317, 31895), (2195, 19137), (6379, 6585)]