201362785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 266222880

約数和(自身を除く): 64860095

約数列:

[1, 5, 13, 65, 97, 109, 293, 485, 545, 1261, 1417, 1465, 3809, 6305, 7085, 10573, 19045, 28421, 31937, 52865, 137449, 142105, 159685, 369473, 415181, 687245, 1847365, 2075905, 3097889, 15489445, 40272557, 201362785]

約数ペア:

[(1, 201362785), (5, 40272557), (13, 15489445), (65, 3097889), (97, 2075905), (109, 1847365), (293, 687245), (485, 415181), (545, 369473), (1261, 159685), (1417, 142105), (1465, 137449), (3809, 52865), (6305, 31937), (7085, 28421), (10573, 19045)]