71300805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12157}}^1$

素因数の和:12205

約数の個数: 32

約数和(自身を含む): 126054144

約数和(自身を除く): 54753339

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 12157, 36471, 60785, 182355, 206669, 279611, 620007, 838833, 1033345, 1398055, 3100035, 4194165, 4753387, 14260161, 23766935, 71300805]

約数ペア:

[(1, 71300805), (3, 23766935), (5, 14260161), (15, 4753387), (17, 4194165), (23, 3100035), (51, 1398055), (69, 1033345), (85, 838833), (115, 620007), (255, 279611), (345, 206669), (391, 182355), (1173, 60785), (1955, 36471), (5865, 12157)]