1362465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 2712528

約数和(自身を除く): 1350063

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 137, 153, 195, 221, 255, 411, 585, 663, 685, 765, 1105, 1233, 1781, 1989, 2055, 2329, 3315, 5343, 6165, 6987, 8905, 9945, 11645, 16029, 20961, 26715, 30277, 34935, 80145, 90831, 104805, 151385, 272493, 454155, 1362465]

約数ペア:

[(1, 1362465), (3, 454155), (5, 272493), (9, 151385), (13, 104805), (15, 90831), (17, 80145), (39, 34935), (45, 30277), (51, 26715), (65, 20961), (85, 16029), (117, 11645), (137, 9945), (153, 8905), (195, 6987), (221, 6165), (255, 5343), (411, 3315), (585, 2329), (663, 2055), (685, 1989), (765, 1781), (1105, 1233)]