2867655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 5419008

約数和(自身を除く): 2551353

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 881, 1085, 2643, 3255, 4405, 6167, 13215, 18501, 27311, 30835, 81933, 92505, 136555, 191177, 409665, 573531, 955885, 2867655]

約数ペア:

[(1, 2867655), (3, 955885), (5, 573531), (7, 409665), (15, 191177), (21, 136555), (31, 92505), (35, 81933), (93, 30835), (105, 27311), (155, 18501), (217, 13215), (465, 6167), (651, 4405), (881, 3255), (1085, 2643)]