22653605

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 33203520

約数和(自身を除く): 10549915

約数列:

[1, 5, 13, 17, 19, 65, 83, 85, 95, 169, 221, 247, 323, 415, 845, 1079, 1105, 1235, 1411, 1577, 1615, 2873, 3211, 4199, 5395, 7055, 7885, 14027, 14365, 16055, 18343, 20501, 20995, 26809, 54587, 70135, 91715, 102505, 134045, 238459, 266513, 272935, 348517, 1192295, 1332565, 1742585, 4530721, 22653605]

約数ペア:

[(1, 22653605), (5, 4530721), (13, 1742585), (17, 1332565), (19, 1192295), (65, 348517), (83, 272935), (85, 266513), (95, 238459), (169, 134045), (221, 102505), (247, 91715), (323, 70135), (415, 54587), (845, 26809), (1079, 20995), (1105, 20501), (1235, 18343), (1411, 16055), (1577, 14365), (1615, 14027), (2873, 7885), (3211, 7055), (4199, 5395)]