13561759225

素因数分解:

$5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{2687}}^1$

素因数の和:3046

約数の個数: 48

約数和(自身を含む): 19454754816

約数和(自身を除く): 5892995591

約数列:

[1, 5, 7, 25, 35, 151, 175, 191, 755, 955, 1057, 1337, 2687, 3775, 4775, 5285, 6685, 13435, 18809, 26425, 28841, 33425, 67175, 94045, 144205, 201887, 405737, 470225, 513217, 721025, 1009435, 2028685, 2566085, 2840159, 3592519, 5047175, 10143425, 12830425, 14200795, 17962595, 71003975, 77495767, 89812975, 387478835, 542470369, 1937394175, 2712351845, 13561759225]

約数ペア:

[(1, 13561759225), (5, 2712351845), (7, 1937394175), (25, 542470369), (35, 387478835), (151, 89812975), (175, 77495767), (191, 71003975), (755, 17962595), (955, 14200795), (1057, 12830425), (1337, 10143425), (2687, 5047175), (3775, 3592519), (4775, 2840159), (5285, 2566085), (6685, 2028685), (13435, 1009435), (18809, 721025), (26425, 513217), (28841, 470225), (33425, 405737), (67175, 201887), (94045, 144205)]