3888045265

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8731}}^1$

素因数の和:8810

約数の個数: 48

約数和(自身を含む): 5522535936

約数和(自身を除く): 1634490671

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 169, 221, 403, 527, 845, 1105, 2015, 2635, 2873, 5239, 6851, 8731, 14365, 26195, 34255, 43655, 89063, 113503, 148427, 270661, 445315, 567515, 742135, 1353305, 1475539, 1929551, 3518593, 4601237, 7377695, 9647755, 17592965, 23006185, 25084163, 45741709, 59816081, 125420815, 228708545, 299080405, 777609053, 3888045265]

約数ペア:

[(1, 3888045265), (5, 777609053), (13, 299080405), (17, 228708545), (31, 125420815), (65, 59816081), (85, 45741709), (155, 25084163), (169, 23006185), (221, 17592965), (403, 9647755), (527, 7377695), (845, 4601237), (1105, 3518593), (2015, 1929551), (2635, 1475539), (2873, 1353305), (5239, 742135), (6851, 567515), (8731, 445315), (14365, 270661), (26195, 148427), (34255, 113503), (43655, 89063)]