1421605

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 1785600

約数和(自身を除く): 363995

約数列:

[1, 5, 59, 61, 79, 295, 305, 395, 3599, 4661, 4819, 17995, 23305, 24095, 284321, 1421605]

約数ペア:

[(1, 1421605), (5, 284321), (59, 24095), (61, 23305), (79, 17995), (295, 4819), (305, 4661), (395, 3599)]