24986775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 46568448

約数和(自身を除く): 21581673

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 775, 825, 977, 1023, 1705, 2325, 2931, 4885, 5115, 8525, 10747, 14655, 24425, 25575, 30287, 32241, 53735, 73275, 90861, 151435, 161205, 268675, 333157, 454305, 757175, 806025, 999471, 1665785, 2271525, 4997355, 8328925, 24986775]

約数ペア:

[(1, 24986775), (3, 8328925), (5, 4997355), (11, 2271525), (15, 1665785), (25, 999471), (31, 806025), (33, 757175), (55, 454305), (75, 333157), (93, 268675), (155, 161205), (165, 151435), (275, 90861), (341, 73275), (465, 53735), (775, 32241), (825, 30287), (977, 25575), (1023, 24425), (1705, 14655), (2325, 10747), (2931, 8525), (4885, 5115)]