71283135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61717}}^1$

素因数の和:61743

約数の個数: 32

約数和(自身を含む): 142198272

約数和(自身を除く): 70915137

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 61717, 185151, 308585, 432019, 678887, 925755, 1296057, 2036661, 2160095, 3394435, 4752209, 6480285, 10183305, 14256627, 23761045, 71283135]

約数ペア:

[(1, 71283135), (3, 23761045), (5, 14256627), (7, 10183305), (11, 6480285), (15, 4752209), (21, 3394435), (33, 2160095), (35, 2036661), (55, 1296057), (77, 925755), (105, 678887), (165, 432019), (231, 308585), (385, 185151), (1155, 61717)]