5146245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 10133760

約数和(自身を除く): 4987515

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 463, 585, 741, 855, 1235, 1389, 2223, 2315, 3705, 4167, 6019, 6945, 8797, 11115, 18057, 20835, 26391, 30095, 43985, 54171, 79173, 90285, 114361, 131955, 270855, 343083, 395865, 571805, 1029249, 1715415, 5146245]

約数ペア:

[(1, 5146245), (3, 1715415), (5, 1029249), (9, 571805), (13, 395865), (15, 343083), (19, 270855), (39, 131955), (45, 114361), (57, 90285), (65, 79173), (95, 54171), (117, 43985), (171, 30095), (195, 26391), (247, 20835), (285, 18057), (463, 11115), (585, 8797), (741, 6945), (855, 6019), (1235, 4167), (1389, 3705), (2223, 2315)]