12722465

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 18213120

約数和(自身を除く): 5490655

約数列:

[1, 5, 7, 35, 59, 61, 101, 295, 305, 413, 427, 505, 707, 2065, 2135, 3535, 3599, 5959, 6161, 17995, 25193, 29795, 30805, 41713, 43127, 125965, 208565, 215635, 363499, 1817495, 2544493, 12722465]

約数ペア:

[(1, 12722465), (5, 2544493), (7, 1817495), (35, 363499), (59, 215635), (61, 208565), (101, 125965), (295, 43127), (305, 41713), (413, 30805), (427, 29795), (505, 25193), (707, 17995), (2065, 6161), (2135, 5959), (3535, 3599)]