135641725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1783}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 179184960

約数和(自身を除く): 43543235

約数列:

[1, 5, 17, 25, 85, 179, 425, 895, 1783, 3043, 4475, 8915, 15215, 30311, 44575, 76075, 151555, 319157, 757775, 1595785, 5425669, 7978925, 27128345, 135641725]

約数ペア:

[(1, 135641725), (5, 27128345), (17, 7978925), (25, 5425669), (85, 1595785), (179, 757775), (425, 319157), (895, 151555), (1783, 76075), (3043, 44575), (4475, 30311), (8915, 15215)]