51003925

素因数分解:

$5^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{769}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 72564800

約数和(自身を除く): 21560875

約数列:

[1, 5, 7, 25, 35, 175, 379, 769, 1895, 2653, 3845, 5383, 9475, 13265, 19225, 26915, 66325, 134575, 291451, 1457255, 2040157, 7286275, 10200785, 51003925]

約数ペア:

[(1, 51003925), (5, 10200785), (7, 7286275), (25, 2040157), (35, 1457255), (175, 291451), (379, 134575), (769, 66325), (1895, 26915), (2653, 19225), (3845, 13265), (5383, 9475)]