22154615

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 31934592

約数和(自身を除く): 9779977

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 2917, 7595, 14585, 20419, 90427, 102095, 142933, 452135, 632989, 714665, 3164945, 4430923, 22154615]

約数ペア:

[(1, 22154615), (5, 4430923), (7, 3164945), (31, 714665), (35, 632989), (49, 452135), (155, 142933), (217, 102095), (245, 90427), (1085, 20419), (1519, 14585), (2917, 7595)]