201411185

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 252237888

約数和(自身を除く): 50826703

約数列:

[1, 5, 31, 155, 167, 251, 835, 961, 1255, 4805, 5177, 7781, 25885, 38905, 41917, 160487, 209585, 241211, 802435, 1206055, 1299427, 6497135, 40282237, 201411185]

約数ペア:

[(1, 201411185), (5, 40282237), (31, 6497135), (155, 1299427), (167, 1206055), (251, 802435), (835, 241211), (961, 209585), (1255, 160487), (4805, 41917), (5177, 38905), (7781, 25885)]