1406816385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5113}}^1$

素因数の和:5234

約数の個数: 64

約数和(自身を含む): 2598075648

約数和(自身を除く): 1191259263

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 83, 85, 195, 221, 249, 255, 415, 663, 1079, 1105, 1245, 1411, 3237, 3315, 4233, 5113, 5395, 7055, 15339, 16185, 18343, 21165, 25565, 55029, 66469, 76695, 86921, 91715, 199407, 260763, 275145, 332345, 424379, 434605, 997035, 1129973, 1273137, 1303815, 2121895, 3389919, 5516927, 5649865, 6365685, 7214443, 16550781, 16949595, 21643329, 27584635, 36072215, 82753905, 93787759, 108216645, 281363277, 468938795, 1406816385]

約数ペア:

[(1, 1406816385), (3, 468938795), (5, 281363277), (13, 108216645), (15, 93787759), (17, 82753905), (39, 36072215), (51, 27584635), (65, 21643329), (83, 16949595), (85, 16550781), (195, 7214443), (221, 6365685), (249, 5649865), (255, 5516927), (415, 3389919), (663, 2121895), (1079, 1303815), (1105, 1273137), (1245, 1129973), (1411, 997035), (3237, 434605), (3315, 424379), (4233, 332345), (5113, 275145), (5395, 260763), (7055, 199407), (15339, 91715), (16185, 86921), (18343, 76695), (21165, 66469), (25565, 55029)]