85275421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 26698979

約数列:

[1, 7, 11, 23, 77, 161, 179, 253, 269, 1253, 1771, 1883, 1969, 2959, 4117, 6187, 13783, 20713, 28819, 43309, 45287, 48151, 68057, 317009, 337057, 476399, 529661, 1107473, 3707627, 7752311, 12182203, 85275421]

約数ペア:

[(1, 85275421), (7, 12182203), (11, 7752311), (23, 3707627), (77, 1107473), (161, 529661), (179, 476399), (253, 337057), (269, 317009), (1253, 68057), (1771, 48151), (1883, 45287), (1969, 43309), (2959, 28819), (4117, 20713), (6187, 13783)]