15696420975

素因数分解:

$3^5\times 5^2\times {\mathrm{1069}}^1\times {\mathrm{2417}}^1$

素因数の和:3511

約数の個数: 72

約数和(自身を含む): 29194641840

約数和(自身を除く): 13498220865

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1069, 1215, 2025, 2417, 3207, 5345, 6075, 7251, 9621, 12085, 16035, 21753, 26725, 28863, 36255, 48105, 60425, 65259, 80175, 86589, 108765, 144315, 181275, 195777, 240525, 259767, 326295, 432945, 543825, 587331, 721575, 978885, 1298835, 1631475, 2164725, 2583773, 2936655, 4894425, 6494175, 7751319, 12918865, 14683275, 23253957, 38756595, 64594325, 69761871, 116269785, 193782975, 209285613, 348809355, 581348925, 627856839, 1046428065, 1744046775, 3139284195, 5232140325, 15696420975]

約数ペア:

[(1, 15696420975), (3, 5232140325), (5, 3139284195), (9, 1744046775), (15, 1046428065), (25, 627856839), (27, 581348925), (45, 348809355), (75, 209285613), (81, 193782975), (135, 116269785), (225, 69761871), (243, 64594325), (405, 38756595), (675, 23253957), (1069, 14683275), (1215, 12918865), (2025, 7751319), (2417, 6494175), (3207, 4894425), (5345, 2936655), (6075, 2583773), (7251, 2164725), (9621, 1631475), (12085, 1298835), (16035, 978885), (21753, 721575), (26725, 587331), (28863, 543825), (36255, 432945), (48105, 326295), (60425, 259767), (65259, 240525), (80175, 195777), (86589, 181275), (108765, 144315)]