201775015

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{2683}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 265232880

約数和(自身を除く): 63457865

約数列:

[1, 5, 13, 65, 89, 169, 445, 845, 1157, 2683, 5785, 13415, 15041, 34879, 75205, 174395, 238787, 453427, 1193935, 2267135, 3104231, 15521155, 40355003, 201775015]

約数ペア:

[(1, 201775015), (5, 40355003), (13, 15521155), (65, 3104231), (89, 2267135), (169, 1193935), (445, 453427), (845, 238787), (1157, 174395), (2683, 75205), (5785, 34879), (13415, 15041)]