5605215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 11722752

約数和(自身を除く): 6117537

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 211, 231, 253, 345, 385, 483, 633, 759, 805, 1055, 1155, 1265, 1477, 1771, 2321, 2415, 3165, 3795, 4431, 4853, 5313, 6963, 7385, 8855, 11605, 14559, 16247, 22155, 24265, 26565, 33971, 34815, 48741, 53383, 72795, 81235, 101913, 160149, 169855, 243705, 266915, 373681, 509565, 800745, 1121043, 1868405, 5605215]

約数ペア:

[(1, 5605215), (3, 1868405), (5, 1121043), (7, 800745), (11, 509565), (15, 373681), (21, 266915), (23, 243705), (33, 169855), (35, 160149), (55, 101913), (69, 81235), (77, 72795), (105, 53383), (115, 48741), (161, 34815), (165, 33971), (211, 26565), (231, 24265), (253, 22155), (345, 16247), (385, 14559), (483, 11605), (633, 8855), (759, 7385), (805, 6963), (1055, 5313), (1155, 4853), (1265, 4431), (1477, 3795), (1771, 3165), (2321, 2415)]