27997617025

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1\times {\mathrm{4973}}^1$

素因数の和:5650

約数の個数: 48

約数和(自身を含む): 40499979264

約数和(自身を除く): 12502362239

約数列:

[1, 5, 7, 25, 35, 53, 175, 265, 371, 607, 1325, 1855, 3035, 4249, 4973, 9275, 15175, 21245, 24865, 32171, 34811, 106225, 124325, 160855, 174055, 225197, 263569, 804275, 870275, 1125985, 1317845, 1844983, 3018611, 5629925, 6589225, 9224915, 15093055, 21130277, 46124575, 75465275, 105651385, 159986383, 528256925, 799931915, 1119904681, 3999659575, 5599523405, 27997617025]

約数ペア:

[(1, 27997617025), (5, 5599523405), (7, 3999659575), (25, 1119904681), (35, 799931915), (53, 528256925), (175, 159986383), (265, 105651385), (371, 75465275), (607, 46124575), (1325, 21130277), (1855, 15093055), (3035, 9224915), (4249, 6589225), (4973, 5629925), (9275, 3018611), (15175, 1844983), (21245, 1317845), (24865, 1125985), (32171, 870275), (34811, 804275), (106225, 263569), (124325, 225197), (160855, 174055)]