177213205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2837}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 236723256

約数和(自身を除く): 59510051

約数列:

[1, 5, 13, 31, 65, 155, 403, 961, 2015, 2837, 4805, 12493, 14185, 36881, 62465, 87947, 184405, 439735, 1143311, 2726357, 5716555, 13631785, 35442641, 177213205]

約数ペア:

[(1, 177213205), (5, 35442641), (13, 13631785), (31, 5716555), (65, 2726357), (155, 1143311), (403, 439735), (961, 184405), (2015, 87947), (2837, 62465), (4805, 36881), (12493, 14185)]