39813165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 79742208

約数和(自身を除く): 39929043

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1303, 1455, 2037, 3395, 3909, 4365, 6111, 6515, 9121, 10185, 11727, 19545, 27363, 30555, 45605, 58635, 82089, 126391, 136815, 379173, 410445, 631955, 884737, 1137519, 1895865, 2654211, 4423685, 5687595, 7962633, 13271055, 39813165]

約数ペア:

[(1, 39813165), (3, 13271055), (5, 7962633), (7, 5687595), (9, 4423685), (15, 2654211), (21, 1895865), (35, 1137519), (45, 884737), (63, 631955), (97, 410445), (105, 379173), (291, 136815), (315, 126391), (485, 82089), (679, 58635), (873, 45605), (1303, 30555), (1455, 27363), (2037, 19545), (3395, 11727), (3909, 10185), (4365, 9121), (6111, 6515)]