2013975525

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{211441}}^1$

素因数の和:211581

約数の個数: 24

約数和(自身を含む): 3356007424

約数和(自身を除く): 1342031899

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 9525, 211441, 634323, 1057205, 3171615, 5286025, 15858075, 26853007, 80559021, 134265035, 402795105, 671325175, 2013975525]

約数ペア:

[(1, 2013975525), (3, 671325175), (5, 402795105), (15, 134265035), (25, 80559021), (75, 26853007), (127, 15858075), (381, 5286025), (635, 3171615), (1905, 1057205), (3175, 634323), (9525, 211441)]