226556385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 407586816

約数和(自身を除く): 181030431

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 83, 165, 213, 233, 249, 355, 415, 699, 781, 913, 1065, 1165, 1245, 2343, 2563, 2739, 3495, 3905, 4565, 5893, 7689, 11715, 12815, 13695, 16543, 17679, 19339, 29465, 38445, 49629, 58017, 64823, 82715, 88395, 96695, 181973, 194469, 212729, 248145, 290085, 324115, 545919, 638187, 909865, 972345, 1063645, 1373069, 2729595, 3190935, 4119207, 6865345, 15103759, 20596035, 45311277, 75518795, 226556385]

約数ペア:

[(1, 226556385), (3, 75518795), (5, 45311277), (11, 20596035), (15, 15103759), (33, 6865345), (55, 4119207), (71, 3190935), (83, 2729595), (165, 1373069), (213, 1063645), (233, 972345), (249, 909865), (355, 638187), (415, 545919), (699, 324115), (781, 290085), (913, 248145), (1065, 212729), (1165, 194469), (1245, 181973), (2343, 96695), (2563, 88395), (2739, 82715), (3495, 64823), (3905, 58017), (4565, 49629), (5893, 38445), (7689, 29465), (11715, 19339), (12815, 17679), (13695, 16543)]