202152275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16811}}^1$

素因数の和:16871

約数の個数: 24

約数和(自身を含む): 277263504

約数和(自身を除く): 75111229

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 12025, 16811, 84055, 218543, 420275, 622007, 1092715, 3110035, 5463575, 8086091, 15550175, 40430455, 202152275]

約数ペア:

[(1, 202152275), (5, 40430455), (13, 15550175), (25, 8086091), (37, 5463575), (65, 3110035), (185, 1092715), (325, 622007), (481, 420275), (925, 218543), (2405, 84055), (12025, 16811)]