84270025

素因数分解:

$5^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1291}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 119835584

約数和(自身を除く): 35565559

約数列:

[1, 5, 7, 25, 35, 175, 373, 1291, 1865, 2611, 6455, 9037, 9325, 13055, 32275, 45185, 65275, 225925, 481543, 2407715, 3370801, 12038575, 16854005, 84270025]

約数ペア:

[(1, 84270025), (5, 16854005), (7, 12038575), (25, 3370801), (35, 2407715), (175, 481543), (373, 225925), (1291, 65275), (1865, 45185), (2611, 32275), (6455, 13055), (9037, 9325)]