164066925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 302793120

約数和(自身を除く): 138726195

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 101, 121, 165, 179, 275, 303, 363, 505, 537, 605, 825, 895, 1111, 1515, 1815, 1969, 2525, 2685, 3025, 3333, 4475, 5555, 5907, 7575, 9075, 9845, 12221, 13425, 16665, 18079, 21659, 27775, 29535, 36663, 49225, 54237, 61105, 64977, 83325, 90395, 108295, 147675, 183315, 198869, 271185, 305525, 324885, 451975, 541475, 596607, 916575, 994345, 1355925, 1624425, 2187559, 2983035, 4971725, 6562677, 10937795, 14915175, 32813385, 54688975, 164066925]

約数ペア:

[(1, 164066925), (3, 54688975), (5, 32813385), (11, 14915175), (15, 10937795), (25, 6562677), (33, 4971725), (55, 2983035), (75, 2187559), (101, 1624425), (121, 1355925), (165, 994345), (179, 916575), (275, 596607), (303, 541475), (363, 451975), (505, 324885), (537, 305525), (605, 271185), (825, 198869), (895, 183315), (1111, 147675), (1515, 108295), (1815, 90395), (1969, 83325), (2525, 64977), (2685, 61105), (3025, 54237), (3333, 49225), (4475, 36663), (5555, 29535), (5907, 27775), (7575, 21659), (9075, 18079), (9845, 16665), (12221, 13425)]