84870675

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13007}}^1$

素因数の和:13052

約数の個数: 36

約数和(自身を含む): 157266720

約数和(自身を除く): 72396045

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 13007, 39021, 65035, 117063, 195105, 325175, 377203, 585315, 975525, 1131609, 1886015, 2926575, 3394827, 5658045, 9430075, 16974135, 28290225, 84870675]

約数ペア:

[(1, 84870675), (3, 28290225), (5, 16974135), (9, 9430075), (15, 5658045), (25, 3394827), (29, 2926575), (45, 1886015), (75, 1131609), (87, 975525), (145, 585315), (225, 377203), (261, 325175), (435, 195105), (725, 117063), (1305, 65035), (2175, 39021), (6525, 13007)]