104184025

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 148133376

約数和(自身を除く): 43949351

約数列:

[1, 5, 11, 25, 31, 55, 101, 121, 155, 275, 341, 505, 605, 775, 1111, 1331, 1705, 2525, 3025, 3131, 3751, 5555, 6655, 8525, 12221, 15655, 18755, 27775, 33275, 34441, 41261, 61105, 78275, 93775, 134431, 172205, 206305, 305525, 378851, 672155, 861025, 1031525, 1894255, 3360775, 4167361, 9471275, 20836805, 104184025]

約数ペア:

[(1, 104184025), (5, 20836805), (11, 9471275), (25, 4167361), (31, 3360775), (55, 1894255), (101, 1031525), (121, 861025), (155, 672155), (275, 378851), (341, 305525), (505, 206305), (605, 172205), (775, 134431), (1111, 93775), (1331, 78275), (1705, 61105), (2525, 41261), (3025, 34441), (3131, 33275), (3751, 27775), (5555, 18755), (6655, 15655), (8525, 12221)]