71365207355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{70729}}^1$

素因数の和:70828

約数の個数: 48

約数和(自身を含む): 99600288480

約数和(自身を除く): 28235081125

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 361, 559, 817, 1235, 1805, 2795, 4085, 4693, 10621, 15523, 23465, 53105, 70729, 77615, 201799, 353645, 919477, 1008995, 1343851, 3041347, 4597385, 6719255, 15206735, 17470063, 25533169, 39537511, 57785593, 87350315, 127665845, 197687555, 288927965, 331931197, 751212709, 1097926267, 1659655985, 3756063545, 5489631335, 14273041471, 71365207355]

約数ペア:

[(1, 71365207355), (5, 14273041471), (13, 5489631335), (19, 3756063545), (43, 1659655985), (65, 1097926267), (95, 751212709), (215, 331931197), (247, 288927965), (361, 197687555), (559, 127665845), (817, 87350315), (1235, 57785593), (1805, 39537511), (2795, 25533169), (4085, 17470063), (4693, 15206735), (10621, 6719255), (15523, 4597385), (23465, 3041347), (53105, 1343851), (70729, 1008995), (77615, 919477), (201799, 353645)]