25420769163

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{5273}}^1$

素因数の和:5489

約数の個数: 64

約数和(自身を含む): 40099276800

約数和(自身を除く): 14678507637

約数列:

[1, 3, 9, 27, 29, 47, 87, 131, 141, 261, 393, 423, 783, 1179, 1269, 1363, 3537, 3799, 4089, 5273, 6157, 11397, 12267, 15819, 18471, 34191, 36801, 47457, 55413, 102573, 142371, 152917, 166239, 178553, 247831, 458751, 535659, 690763, 743493, 1376253, 1606977, 2072289, 2230479, 4128759, 4820931, 6216867, 6691437, 7187099, 18650601, 20032127, 21561297, 32465861, 60096381, 64683891, 97397583, 180289143, 194051673, 292192749, 540867429, 876578247, 941509969, 2824529907, 8473589721, 25420769163]

約数ペア:

[(1, 25420769163), (3, 8473589721), (9, 2824529907), (27, 941509969), (29, 876578247), (47, 540867429), (87, 292192749), (131, 194051673), (141, 180289143), (261, 97397583), (393, 64683891), (423, 60096381), (783, 32465861), (1179, 21561297), (1269, 20032127), (1363, 18650601), (3537, 7187099), (3799, 6691437), (4089, 6216867), (5273, 4820931), (6157, 4128759), (11397, 2230479), (12267, 2072289), (15819, 1606977), (18471, 1376253), (34191, 743493), (36801, 690763), (47457, 535659), (55413, 458751), (102573, 247831), (142371, 178553), (152917, 166239)]