2018032425

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{309277}}^1$

素因数の和:309322

約数の個数: 36

約数和(自身を含む): 3739171020

約数和(自身を除く): 1721138595

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 309277, 927831, 1546385, 2783493, 4639155, 7731925, 8969033, 13917465, 23195775, 26907099, 44845165, 69587325, 80721297, 134535495, 224225825, 403606485, 672677475, 2018032425]

約数ペア:

[(1, 2018032425), (3, 672677475), (5, 403606485), (9, 224225825), (15, 134535495), (25, 80721297), (29, 69587325), (45, 44845165), (75, 26907099), (87, 23195775), (145, 13917465), (225, 8969033), (261, 7731925), (435, 4639155), (725, 2783493), (1305, 1546385), (2175, 927831), (6525, 309277)]