804928845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 1497323520

約数和(自身を除く): 692394675

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 139, 393, 417, 421, 655, 695, 917, 973, 1263, 1965, 2085, 2105, 2751, 2919, 2947, 4585, 4865, 6315, 8841, 13755, 14595, 14735, 18209, 44205, 54627, 55151, 58519, 91045, 127463, 165453, 175557, 273135, 275755, 292595, 382389, 386057, 409633, 637315, 827265, 877785, 1158171, 1228899, 1911945, 1930285, 2048165, 5790855, 6144495, 7665989, 22997967, 38329945, 53661923, 114989835, 160985769, 268309615, 804928845]

約数ペア:

[(1, 804928845), (3, 268309615), (5, 160985769), (7, 114989835), (15, 53661923), (21, 38329945), (35, 22997967), (105, 7665989), (131, 6144495), (139, 5790855), (393, 2048165), (417, 1930285), (421, 1911945), (655, 1228899), (695, 1158171), (917, 877785), (973, 827265), (1263, 637315), (1965, 409633), (2085, 386057), (2105, 382389), (2751, 292595), (2919, 275755), (2947, 273135), (4585, 175557), (4865, 165453), (6315, 127463), (8841, 91045), (13755, 58519), (14595, 55151), (14735, 54627), (18209, 44205)]