54130755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 103016448

約数和(自身を除く): 48885693

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 71, 105, 137, 159, 213, 265, 355, 371, 411, 497, 685, 795, 959, 1065, 1113, 1491, 1855, 2055, 2485, 2877, 3763, 4795, 5565, 7261, 7455, 9727, 11289, 14385, 18815, 21783, 26341, 29181, 36305, 48635, 50827, 56445, 68089, 79023, 108915, 131705, 145905, 152481, 204267, 254135, 340445, 395115, 515531, 762405, 1021335, 1546593, 2577655, 3608717, 7732965, 10826151, 18043585, 54130755]

約数ペア:

[(1, 54130755), (3, 18043585), (5, 10826151), (7, 7732965), (15, 3608717), (21, 2577655), (35, 1546593), (53, 1021335), (71, 762405), (105, 515531), (137, 395115), (159, 340445), (213, 254135), (265, 204267), (355, 152481), (371, 145905), (411, 131705), (497, 108915), (685, 79023), (795, 68089), (959, 56445), (1065, 50827), (1113, 48635), (1491, 36305), (1855, 29181), (2055, 26341), (2485, 21783), (2877, 18815), (3763, 14385), (4795, 11289), (5565, 9727), (7261, 7455)]