2539845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 5496192

約数和(自身を除く): 2956347

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 733, 1155, 2199, 3465, 3665, 5131, 6597, 8063, 10995, 15393, 24189, 25655, 32985, 40315, 46179, 56441, 72567, 76965, 120945, 169323, 230895, 282205, 362835, 507969, 846615, 2539845]

約数ペア:

[(1, 2539845), (3, 846615), (5, 507969), (7, 362835), (9, 282205), (11, 230895), (15, 169323), (21, 120945), (33, 76965), (35, 72567), (45, 56441), (55, 46179), (63, 40315), (77, 32985), (99, 25655), (105, 24189), (165, 15393), (231, 10995), (315, 8063), (385, 6597), (495, 5131), (693, 3665), (733, 3465), (1155, 2199)]