28508492045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1\times {\mathrm{14951}}^1$

素因数の和:15941

約数の個数: 32

約数和(自身を含む): 38372334336

約数和(自身を除く): 9863842291

約数列:

[1, 5, 11, 37, 55, 185, 407, 937, 2035, 4685, 10307, 14951, 34669, 51535, 74755, 164461, 173345, 381359, 553187, 822305, 1906795, 2765935, 6085057, 14009087, 30425285, 70045435, 154099957, 518336219, 770499785, 2591681095, 5701698409, 28508492045]

約数ペア:

[(1, 28508492045), (5, 5701698409), (11, 2591681095), (37, 770499785), (55, 518336219), (185, 154099957), (407, 70045435), (937, 30425285), (2035, 14009087), (4685, 6085057), (10307, 2765935), (14951, 1906795), (34669, 822305), (51535, 553187), (74755, 381359), (164461, 173345)]