148977225

素因数分解:

$3^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 280294560

約数和(自身を除く): 131317335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 137, 179, 225, 243, 405, 411, 537, 675, 685, 895, 1215, 1233, 1611, 2025, 2055, 2685, 3425, 3699, 4475, 4833, 6075, 6165, 8055, 10275, 11097, 13425, 14499, 18495, 24165, 24523, 30825, 33291, 40275, 43497, 55485, 72495, 73569, 92475, 120825, 122615, 166455, 217485, 220707, 277425, 362475, 367845, 613075, 662121, 832275, 1087425, 1103535, 1839225, 1986363, 3310605, 5517675, 5959089, 9931815, 16553025, 29795445, 49659075, 148977225]

約数ペア:

[(1, 148977225), (3, 49659075), (5, 29795445), (9, 16553025), (15, 9931815), (25, 5959089), (27, 5517675), (45, 3310605), (75, 1986363), (81, 1839225), (135, 1103535), (137, 1087425), (179, 832275), (225, 662121), (243, 613075), (405, 367845), (411, 362475), (537, 277425), (675, 220707), (685, 217485), (895, 166455), (1215, 122615), (1233, 120825), (1611, 92475), (2025, 73569), (2055, 72495), (2685, 55485), (3425, 43497), (3699, 40275), (4475, 33291), (4833, 30825), (6075, 24523), (6165, 24165), (8055, 18495), (10275, 14499), (11097, 13425)]