801096905

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 1201029120

約数和(自身を除く): 399932215

約数列:

[1, 5, 7, 19, 35, 47, 71, 95, 133, 235, 329, 355, 361, 497, 665, 893, 1349, 1645, 1805, 2485, 2527, 3337, 4465, 6251, 6745, 6859, 9443, 12635, 16685, 16967, 23359, 25631, 31255, 34295, 47215, 48013, 63403, 84835, 116795, 118769, 128155, 179417, 240065, 317015, 322373, 443821, 486989, 593845, 897085, 1204657, 1611865, 2219105, 2256611, 2434945, 3408923, 6023285, 8432599, 11283055, 17044615, 22888483, 42162995, 114442415, 160219381, 801096905]

約数ペア:

[(1, 801096905), (5, 160219381), (7, 114442415), (19, 42162995), (35, 22888483), (47, 17044615), (71, 11283055), (95, 8432599), (133, 6023285), (235, 3408923), (329, 2434945), (355, 2256611), (361, 2219105), (497, 1611865), (665, 1204657), (893, 897085), (1349, 593845), (1645, 486989), (1805, 443821), (2485, 322373), (2527, 317015), (3337, 240065), (4465, 179417), (6251, 128155), (6745, 118769), (6859, 116795), (9443, 84835), (12635, 63403), (16685, 48013), (16967, 47215), (23359, 34295), (25631, 31255)]