728063701585

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{2327681}}^1$

素因数の和:2327766

約数の個数: 32

約数和(自身を含む): 981425217024

約数和(自身を除く): 253361515439

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 1331, 2585, 5687, 6655, 28435, 62557, 312785, 2327681, 11638405, 25604491, 109401007, 128022455, 281649401, 547005035, 1203411077, 1408247005, 3098143411, 6017055385, 13237521847, 15490717055, 66187609235, 145612740317, 728063701585]

約数ペア:

[(1, 728063701585), (5, 145612740317), (11, 66187609235), (47, 15490717055), (55, 13237521847), (121, 6017055385), (235, 3098143411), (517, 1408247005), (605, 1203411077), (1331, 547005035), (2585, 281649401), (5687, 128022455), (6655, 109401007), (28435, 25604491), (62557, 11638405), (312785, 2327681)]