201210415

素因数分解:

$5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{5231}}^1$

素因数の和:5407

約数の個数: 24

約数和(自身を含む): 282716352

約数和(自身を除く): 81505937

約数列:

[1, 5, 7, 35, 49, 157, 245, 785, 1099, 5231, 5495, 7693, 26155, 36617, 38465, 183085, 256319, 821267, 1281595, 4106335, 5748869, 28744345, 40242083, 201210415]

約数ペア:

[(1, 201210415), (5, 40242083), (7, 28744345), (35, 5748869), (49, 4106335), (157, 1281595), (245, 821267), (785, 256319), (1099, 183085), (5231, 38465), (5495, 36617), (7693, 26155)]