56580405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4243}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 104300544

約数和(自身を除く): 47720139

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4243, 4445, 12729, 13335, 21215, 29701, 63645, 89103, 148505, 445515, 538861, 1616583, 2694305, 3772027, 8082915, 11316081, 18860135, 56580405]

約数ペア:

[(1, 56580405), (3, 18860135), (5, 11316081), (7, 8082915), (15, 3772027), (21, 2694305), (35, 1616583), (105, 538861), (127, 445515), (381, 148505), (635, 89103), (889, 63645), (1905, 29701), (2667, 21215), (4243, 13335), (4445, 12729)]