71115275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36943}}^1$

素因数の和:36971

約数の個数: 24

約数和(自身を含む): 109945344

約数和(自身を除く): 38830069

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 36943, 184715, 258601, 406373, 923575, 1293005, 2031865, 2844611, 6465025, 10159325, 14223055, 71115275]

約数ペア:

[(1, 71115275), (5, 14223055), (7, 10159325), (11, 6465025), (25, 2844611), (35, 2031865), (55, 1293005), (77, 923575), (175, 406373), (275, 258601), (385, 184715), (1925, 36943)]