22123885

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 34235136

約数和(自身を除く): 12111251

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 103, 119, 133, 323, 361, 515, 595, 665, 721, 1615, 1751, 1805, 1957, 2261, 2527, 3605, 6137, 8755, 9785, 11305, 12257, 12635, 13699, 30685, 33269, 37183, 42959, 61285, 68495, 166345, 185915, 214795, 232883, 260281, 632111, 1164415, 1301405, 3160555, 4424777, 22123885]

約数ペア:

[(1, 22123885), (5, 4424777), (7, 3160555), (17, 1301405), (19, 1164415), (35, 632111), (85, 260281), (95, 232883), (103, 214795), (119, 185915), (133, 166345), (323, 68495), (361, 61285), (515, 42959), (595, 37183), (665, 33269), (721, 30685), (1615, 13699), (1751, 12635), (1805, 12257), (1957, 11305), (2261, 9785), (2527, 8755), (3605, 6137)]