25523925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 49080192

約数和(自身を除く): 23556267

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 797, 915, 1281, 1525, 2135, 2391, 3985, 4575, 5579, 6405, 10675, 11955, 16737, 19925, 27895, 32025, 48617, 59775, 83685, 139475, 145851, 243085, 340319, 418425, 729255, 1020957, 1215425, 1701595, 3646275, 5104785, 8507975, 25523925]

約数ペア:

[(1, 25523925), (3, 8507975), (5, 5104785), (7, 3646275), (15, 1701595), (21, 1215425), (25, 1020957), (35, 729255), (61, 418425), (75, 340319), (105, 243085), (175, 145851), (183, 139475), (305, 83685), (427, 59775), (525, 48617), (797, 32025), (915, 27895), (1281, 19925), (1525, 16737), (2135, 11955), (2391, 10675), (3985, 6405), (4575, 5579)]