42220565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1259}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 53524800

約数和(自身を除く): 11304235

約数列:

[1, 5, 19, 95, 353, 1259, 1765, 6295, 6707, 23921, 33535, 119605, 444427, 2222135, 8444113, 42220565]

約数ペア:

[(1, 42220565), (5, 8444113), (19, 2222135), (95, 444427), (353, 119605), (1259, 33535), (1765, 23921), (6295, 6707)]