28390635

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2345

約数の個数: 64

約数和(自身を含む): 62146560

約数和(自身を除く): 33755925

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2311, 2457, 4095, 6933, 11555, 12285, 16177, 20799, 30043, 34665, 48531, 62397, 80885, 90129, 103995, 145593, 150215, 210301, 242655, 270387, 311985, 436779, 450645, 630903, 727965, 811161, 1051505, 1351935, 1892709, 2183895, 3154515, 4055805, 5678127, 9463545, 28390635]

約数ペア:

[(1, 28390635), (3, 9463545), (5, 5678127), (7, 4055805), (9, 3154515), (13, 2183895), (15, 1892709), (21, 1351935), (27, 1051505), (35, 811161), (39, 727965), (45, 630903), (63, 450645), (65, 436779), (91, 311985), (105, 270387), (117, 242655), (135, 210301), (189, 150215), (195, 145593), (273, 103995), (315, 90129), (351, 80885), (455, 62397), (585, 48531), (819, 34665), (945, 30043), (1365, 20799), (1755, 16177), (2311, 12285), (2457, 11555), (4095, 6933)]