80493993025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1\times {\mathrm{883}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 103510388800

約数和(自身を除く): 23016395775

約数列:

[1, 5, 25, 37, 139, 185, 695, 709, 883, 925, 3475, 3545, 4415, 5143, 17725, 22075, 25715, 26233, 32671, 98551, 122737, 128575, 131165, 163355, 492755, 613685, 626047, 655825, 816775, 2463775, 3068425, 3130235, 3646387, 4541269, 15651175, 18231935, 22706345, 23163739, 87020533, 91159675, 113531725, 115818695, 435102665, 579093475, 2175513325, 3219759721, 16098798605, 80493993025]

約数ペア:

[(1, 80493993025), (5, 16098798605), (25, 3219759721), (37, 2175513325), (139, 579093475), (185, 435102665), (695, 115818695), (709, 113531725), (883, 91159675), (925, 87020533), (3475, 23163739), (3545, 22706345), (4415, 18231935), (5143, 15651175), (17725, 4541269), (22075, 3646387), (25715, 3130235), (26233, 3068425), (32671, 2463775), (98551, 816775), (122737, 655825), (128575, 626047), (131165, 613685), (163355, 492755)]