71025185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 110724096

約数和(自身を除く): 39698911

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 121, 155, 217, 341, 385, 541, 605, 847, 1085, 1705, 2387, 2705, 3751, 3787, 4235, 5951, 11935, 16771, 18755, 18935, 26257, 29755, 41657, 65461, 83855, 117397, 131285, 184481, 208285, 327305, 458227, 586985, 922405, 1291367, 2029291, 2291135, 6456835, 10146455, 14205037, 71025185]

約数ペア:

[(1, 71025185), (5, 14205037), (7, 10146455), (11, 6456835), (31, 2291135), (35, 2029291), (55, 1291367), (77, 922405), (121, 586985), (155, 458227), (217, 327305), (341, 208285), (385, 184481), (541, 131285), (605, 117397), (847, 83855), (1085, 65461), (1705, 41657), (2387, 29755), (2705, 26257), (3751, 18935), (3787, 18755), (4235, 16771), (5951, 11935)]