1552202355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3708

約数の個数: 64

約数和(自身を含む): 2822501376

約数和(自身を除く): 1270299021

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 71, 111, 165, 185, 213, 355, 407, 555, 781, 1065, 1221, 2035, 2343, 2627, 3581, 3905, 6105, 7881, 10743, 11715, 13135, 17905, 28897, 39391, 39405, 53715, 86691, 118173, 132497, 144485, 196955, 254251, 397491, 433455, 590865, 662485, 762753, 1271255, 1457467, 1987455, 2796761, 3813765, 4372401, 7287335, 8390283, 9407287, 13983805, 21862005, 28221861, 41951415, 47036435, 103480157, 141109305, 310440471, 517400785, 1552202355]

約数ペア:

[(1, 1552202355), (3, 517400785), (5, 310440471), (11, 141109305), (15, 103480157), (33, 47036435), (37, 41951415), (55, 28221861), (71, 21862005), (111, 13983805), (165, 9407287), (185, 8390283), (213, 7287335), (355, 4372401), (407, 3813765), (555, 2796761), (781, 1987455), (1065, 1457467), (1221, 1271255), (2035, 762753), (2343, 662485), (2627, 590865), (3581, 433455), (3905, 397491), (6105, 254251), (7881, 196955), (10743, 144485), (11715, 132497), (13135, 118173), (17905, 86691), (28897, 53715), (39391, 39405)]