42272065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{24793}}^1$

素因数の和:24840

約数の個数: 16

約数和(自身を含む): 57125376

約数和(自身を除く): 14853311

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 24793, 123965, 272723, 768583, 1363615, 3842915, 8454413, 42272065]

約数ペア:

[(1, 42272065), (5, 8454413), (11, 3842915), (31, 1363615), (55, 768583), (155, 272723), (341, 123965), (1705, 24793)]