80263575

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{16987}}^1$

素因数の和:17013

約数の個数: 48

約数和(自身を含む): 168520960

約数和(自身を除く): 88257385

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 16987, 50961, 84935, 118909, 152883, 254805, 356727, 424675, 458649, 594545, 764415, 1070181, 1274025, 1783635, 2293245, 2972725, 3210543, 3822075, 5350905, 8918175, 11466225, 16052715, 26754525, 80263575]

約数ペア:

[(1, 80263575), (3, 26754525), (5, 16052715), (7, 11466225), (9, 8918175), (15, 5350905), (21, 3822075), (25, 3210543), (27, 2972725), (35, 2293245), (45, 1783635), (63, 1274025), (75, 1070181), (105, 764415), (135, 594545), (175, 458649), (189, 424675), (225, 356727), (315, 254805), (525, 152883), (675, 118909), (945, 84935), (1575, 50961), (4725, 16987)]