1796706275

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 2808257760

約数和(自身を除く): 1011551485

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 257, 325, 439, 455, 637, 1225, 1285, 1799, 2195, 2275, 3073, 3185, 3341, 5707, 6425, 8995, 10975, 12593, 15365, 15925, 16705, 21511, 23387, 28535, 39949, 44975, 62965, 76825, 83525, 107555, 112823, 116935, 142675, 163709, 199745, 279643, 314825, 537775, 564115, 584675, 789761, 818545, 998725, 1398215, 1466699, 2820575, 3948805, 4092725, 5528327, 6991075, 7333495, 10266893, 19744025, 27641635, 36667475, 51334465, 71868251, 138208175, 256672325, 359341255, 1796706275]

約数ペア:

[(1, 1796706275), (5, 359341255), (7, 256672325), (13, 138208175), (25, 71868251), (35, 51334465), (49, 36667475), (65, 27641635), (91, 19744025), (175, 10266893), (245, 7333495), (257, 6991075), (325, 5528327), (439, 4092725), (455, 3948805), (637, 2820575), (1225, 1466699), (1285, 1398215), (1799, 998725), (2195, 818545), (2275, 789761), (3073, 584675), (3185, 564115), (3341, 537775), (5707, 314825), (6425, 279643), (8995, 199745), (10975, 163709), (12593, 142675), (15365, 116935), (15925, 112823), (16705, 107555), (21511, 83525), (23387, 76825), (28535, 62965), (39949, 44975)]