42404065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{33521}}^1$

素因数の和:33560

約数の個数: 16

約数和(自身を含む): 57926016

約数和(自身を除く): 15521951

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 33521, 167605, 368731, 770983, 1843655, 3854915, 8480813, 42404065]

約数ペア:

[(1, 42404065), (5, 8480813), (11, 3854915), (23, 1843655), (55, 770983), (115, 368731), (253, 167605), (1265, 33521)]