89688925

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 116706816

約数和(自身を除く): 27017891

約数列:

[1, 5, 25, 37, 47, 185, 235, 925, 1175, 1739, 2063, 8695, 10315, 43475, 51575, 76331, 96961, 381655, 484805, 1908275, 2424025, 3587557, 17937785, 89688925]

約数ペア:

[(1, 89688925), (5, 17937785), (25, 3587557), (37, 2424025), (47, 1908275), (185, 484805), (235, 381655), (925, 96961), (1175, 76331), (1739, 51575), (2063, 43475), (8695, 10315)]