11778859175

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 15211597824

約数和(自身を除く): 3432738649

約数列:

[1, 5, 25, 47, 71, 235, 271, 355, 521, 1175, 1355, 1775, 2605, 3337, 6775, 12737, 13025, 16685, 19241, 24487, 36991, 63685, 83425, 96205, 122435, 141191, 184955, 318425, 481025, 612175, 705955, 904327, 924775, 1738577, 3529775, 4521635, 6635977, 8692885, 10024561, 22608175, 33179885, 43464425, 50122805, 165899425, 250614025, 471154367, 2355771835, 11778859175]

約数ペア:

[(1, 11778859175), (5, 2355771835), (25, 471154367), (47, 250614025), (71, 165899425), (235, 50122805), (271, 43464425), (355, 33179885), (521, 22608175), (1175, 10024561), (1355, 8692885), (1775, 6635977), (2605, 4521635), (3337, 3529775), (6775, 1738577), (12737, 924775), (13025, 904327), (16685, 705955), (19241, 612175), (24487, 481025), (36991, 318425), (63685, 184955), (83425, 141191), (96205, 122435)]