25528095645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1\times {\mathrm{4877}}^1$

素因数の和:6494

約数の個数: 64

約数和(自身を含む): 46613387520

約数和(自身を除く): 21085291875

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 1579, 3315, 4737, 4877, 7895, 14631, 20527, 23685, 24385, 26843, 61581, 63401, 73155, 80529, 82909, 102635, 134215, 190203, 248727, 307905, 317005, 348959, 402645, 414545, 951015, 1046877, 1077817, 1243635, 1744795, 3233451, 5234385, 5389085, 7700783, 16167255, 23102349, 38503915, 100110179, 115511745, 130913311, 300330537, 392739933, 500550895, 654566555, 1501652685, 1701873043, 1963699665, 5105619129, 8509365215, 25528095645]

約数ペア:

[(1, 25528095645), (3, 8509365215), (5, 5105619129), (13, 1963699665), (15, 1701873043), (17, 1501652685), (39, 654566555), (51, 500550895), (65, 392739933), (85, 300330537), (195, 130913311), (221, 115511745), (255, 100110179), (663, 38503915), (1105, 23102349), (1579, 16167255), (3315, 7700783), (4737, 5389085), (4877, 5234385), (7895, 3233451), (14631, 1744795), (20527, 1243635), (23685, 1077817), (24385, 1046877), (26843, 951015), (61581, 414545), (63401, 402645), (73155, 348959), (80529, 317005), (82909, 307905), (102635, 248727), (134215, 190203)]