193168745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2803}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 290718720

約数和(自身を除く): 97549975

約数列:

[1, 5, 7, 11, 35, 55, 77, 179, 385, 895, 1253, 1969, 2803, 6265, 9845, 13783, 14015, 19621, 30833, 68915, 98105, 154165, 215831, 501737, 1079155, 2508685, 3512159, 5519107, 17560795, 27595535, 38633749, 193168745]

約数ペア:

[(1, 193168745), (5, 38633749), (7, 27595535), (11, 17560795), (35, 5519107), (55, 3512159), (77, 2508685), (179, 1079155), (385, 501737), (895, 215831), (1253, 154165), (1969, 98105), (2803, 68915), (6265, 30833), (9845, 19621), (13783, 14015)]