49888965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 101744640

約数和(自身を除く): 51855675

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1471, 1615, 1785, 1995, 2261, 4413, 4845, 6783, 7355, 10297, 11305, 22065, 25007, 27949, 30891, 33915, 51485, 75021, 83847, 125035, 139745, 154455, 175049, 195643, 375105, 419235, 475133, 525147, 586929, 875245, 978215, 1425399, 2375665, 2625735, 2934645, 3325931, 7126995, 9977793, 16629655, 49888965]

約数ペア:

[(1, 49888965), (3, 16629655), (5, 9977793), (7, 7126995), (15, 3325931), (17, 2934645), (19, 2625735), (21, 2375665), (35, 1425399), (51, 978215), (57, 875245), (85, 586929), (95, 525147), (105, 475133), (119, 419235), (133, 375105), (255, 195643), (285, 175049), (323, 154455), (357, 139745), (399, 125035), (595, 83847), (665, 75021), (969, 51485), (1471, 33915), (1615, 30891), (1785, 27949), (1995, 25007), (2261, 22065), (4413, 11305), (4845, 10297), (6783, 7355)]