2499315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 4924416

約数和(自身を除く): 2425101

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1831, 5493, 9155, 12817, 23803, 27465, 38451, 64085, 71409, 119015, 166621, 192255, 357045, 499863, 833105, 2499315]

約数ペア:

[(1, 2499315), (3, 833105), (5, 499863), (7, 357045), (13, 192255), (15, 166621), (21, 119015), (35, 71409), (39, 64085), (65, 38451), (91, 27465), (105, 23803), (195, 12817), (273, 9155), (455, 5493), (1365, 1831)]