54443865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 103403520

約数和(自身を除く): 48959655

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 71, 105, 109, 201, 213, 327, 335, 355, 469, 497, 545, 763, 1005, 1065, 1407, 1491, 1635, 2289, 2345, 2485, 3815, 4757, 7035, 7303, 7455, 7739, 11445, 14271, 21909, 23217, 23785, 33299, 36515, 38695, 51121, 54173, 71355, 99897, 109545, 116085, 153363, 162519, 166495, 255605, 270865, 499485, 518513, 766815, 812595, 1555539, 2592565, 3629591, 7777695, 10888773, 18147955, 54443865]

約数ペア:

[(1, 54443865), (3, 18147955), (5, 10888773), (7, 7777695), (15, 3629591), (21, 2592565), (35, 1555539), (67, 812595), (71, 766815), (105, 518513), (109, 499485), (201, 270865), (213, 255605), (327, 166495), (335, 162519), (355, 153363), (469, 116085), (497, 109545), (545, 99897), (763, 71355), (1005, 54173), (1065, 51121), (1407, 38695), (1491, 36515), (1635, 33299), (2289, 23785), (2345, 23217), (2485, 21909), (3815, 14271), (4757, 11445), (7035, 7739), (7303, 7455)]