980508745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9463}}^1$

素因数の和:9561

約数の個数: 32

約数和(自身を含む): 1324657152

約数和(自身を除く): 344148407

約数列:

[1, 5, 17, 23, 53, 85, 115, 265, 391, 901, 1219, 1955, 4505, 6095, 9463, 20723, 47315, 103615, 160871, 217649, 501539, 804355, 1088245, 2507695, 3700033, 8526163, 11535397, 18500165, 42630815, 57676985, 196101749, 980508745]

約数ペア:

[(1, 980508745), (5, 196101749), (17, 57676985), (23, 42630815), (53, 18500165), (85, 11535397), (115, 8526163), (265, 3700033), (391, 2507695), (901, 1088245), (1219, 804355), (1955, 501539), (4505, 217649), (6095, 160871), (9463, 103615), (20723, 47315)]