201048185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 265410432

約数和(自身を除く): 64362247

約数列:

[1, 5, 13, 65, 107, 137, 211, 535, 685, 1055, 1391, 1781, 2743, 6955, 8905, 13715, 14659, 22577, 28907, 73295, 112885, 144535, 190567, 293501, 375791, 952835, 1467505, 1878955, 3093049, 15465245, 40209637, 201048185]

約数ペア:

[(1, 201048185), (5, 40209637), (13, 15465245), (65, 3093049), (107, 1878955), (137, 1467505), (211, 952835), (535, 375791), (685, 293501), (1055, 190567), (1391, 144535), (1781, 112885), (2743, 73295), (6955, 28907), (8905, 22577), (13715, 14659)]