22109095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 30108672

約数和(自身を除く): 7999577

約数列:

[1, 5, 17, 23, 43, 85, 115, 215, 263, 391, 731, 989, 1315, 1955, 3655, 4471, 4945, 6049, 11309, 16813, 22355, 30245, 56545, 84065, 102833, 192253, 260107, 514165, 961265, 1300535, 4421819, 22109095]

約数ペア:

[(1, 22109095), (5, 4421819), (17, 1300535), (23, 961265), (43, 514165), (85, 260107), (115, 192253), (215, 102833), (263, 84065), (391, 56545), (731, 30245), (989, 22355), (1315, 16813), (1955, 11309), (3655, 6049), (4471, 4945)]