138867295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{569}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 201369600

約数和(自身を除く): 62502305

約数列:

[1, 5, 7, 19, 35, 95, 133, 367, 569, 665, 1835, 2569, 2845, 3983, 6973, 10811, 12845, 19915, 34865, 48811, 54055, 75677, 208823, 244055, 378385, 1044115, 1461761, 3967637, 7308805, 19838185, 27773459, 138867295]

約数ペア:

[(1, 138867295), (5, 27773459), (7, 19838185), (19, 7308805), (35, 3967637), (95, 1461761), (133, 1044115), (367, 378385), (569, 244055), (665, 208823), (1835, 75677), (2569, 54055), (2845, 48811), (3983, 34865), (6973, 19915), (10811, 12845)]