22000805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 29393280

約数和(自身を除く): 7392475

約数列:

[1, 5, 17, 41, 59, 85, 107, 205, 295, 535, 697, 1003, 1819, 2419, 3485, 4387, 5015, 6313, 9095, 12095, 21935, 31565, 41123, 74579, 107321, 205615, 258833, 372895, 536605, 1294165, 4400161, 22000805]

約数ペア:

[(1, 22000805), (5, 4400161), (17, 1294165), (41, 536605), (59, 372895), (85, 258833), (107, 205615), (205, 107321), (295, 74579), (535, 41123), (697, 31565), (1003, 21935), (1819, 12095), (2419, 9095), (3485, 6313), (4387, 5015)]