42192715

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 51609600

約数和(自身を除く): 9416885

約数列:

[1, 5, 79, 223, 395, 479, 1115, 2395, 17617, 37841, 88085, 106817, 189205, 534085, 8438543, 42192715]

約数ペア:

[(1, 42192715), (5, 8438543), (79, 534085), (223, 189205), (395, 106817), (479, 88085), (1115, 37841), (2395, 17617)]