130800475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3169}}^1$

素因数の和:3319

約数の個数: 24

約数和(自身を含む): 176099840

約数和(自身を除く): 45299365

約数列:

[1, 5, 13, 25, 65, 127, 325, 635, 1651, 3169, 3175, 8255, 15845, 41197, 41275, 79225, 205985, 402463, 1029925, 2012315, 5232019, 10061575, 26160095, 130800475]

約数ペア:

[(1, 130800475), (5, 26160095), (13, 10061575), (25, 5232019), (65, 2012315), (127, 1029925), (325, 402463), (635, 205985), (1651, 79225), (3169, 41275), (3175, 41197), (8255, 15845)]