53337515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 85155840

約数和(自身を除く): 31818325

約数列:

[1, 5, 7, 11, 31, 35, 41, 55, 77, 109, 155, 205, 217, 287, 341, 385, 451, 545, 763, 1085, 1199, 1271, 1435, 1705, 2255, 2387, 3157, 3379, 3815, 4469, 5995, 6355, 8393, 8897, 11935, 13981, 15785, 16895, 22345, 23653, 31283, 37169, 41965, 44485, 49159, 69905, 97867, 118265, 138539, 156415, 185845, 245795, 260183, 344113, 489335, 692695, 969773, 1300915, 1523929, 1720565, 4848865, 7619645, 10667503, 53337515]

約数ペア:

[(1, 53337515), (5, 10667503), (7, 7619645), (11, 4848865), (31, 1720565), (35, 1523929), (41, 1300915), (55, 969773), (77, 692695), (109, 489335), (155, 344113), (205, 260183), (217, 245795), (287, 185845), (341, 156415), (385, 138539), (451, 118265), (545, 97867), (763, 69905), (1085, 49159), (1199, 44485), (1271, 41965), (1435, 37169), (1705, 31283), (2255, 23653), (2387, 22345), (3157, 16895), (3379, 15785), (3815, 13981), (4469, 11935), (5995, 8897), (6355, 8393)]