74527775

素因数分解:

$5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:840

約数の個数: 36

約数和(自身を含む): 108946152

約数和(自身を除く): 34418377

約数列:

[1, 5, 7, 25, 35, 49, 83, 175, 245, 415, 581, 733, 1225, 2075, 2905, 3665, 4067, 5131, 14525, 18325, 20335, 25655, 35917, 60839, 101675, 128275, 179585, 304195, 425873, 897925, 1520975, 2129365, 2981111, 10646825, 14905555, 74527775]

約数ペア:

[(1, 74527775), (5, 14905555), (7, 10646825), (25, 2981111), (35, 2129365), (49, 1520975), (83, 897925), (175, 425873), (245, 304195), (415, 179585), (581, 128275), (733, 101675), (1225, 60839), (2075, 35917), (2905, 25655), (3665, 20335), (4067, 18325), (5131, 14525)]