319231395

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1601}}^1$

素因数の和:1833

約数の個数: 64

約数和(自身を含む): 652078080

約数和(自身を除く): 332846685

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 211, 315, 633, 945, 1055, 1477, 1601, 1899, 3165, 4431, 4803, 5697, 7385, 8005, 9495, 11207, 13293, 14409, 22155, 24015, 28485, 33621, 39879, 43227, 56035, 66465, 72045, 100863, 168105, 199395, 216135, 302589, 337811, 504315, 1013433, 1512945, 1689055, 2364677, 3040299, 5067165, 7094031, 9120897, 11823385, 15201495, 21282093, 35470155, 45604485, 63846279, 106410465, 319231395]

約数ペア:

[(1, 319231395), (3, 106410465), (5, 63846279), (7, 45604485), (9, 35470155), (15, 21282093), (21, 15201495), (27, 11823385), (35, 9120897), (45, 7094031), (63, 5067165), (105, 3040299), (135, 2364677), (189, 1689055), (211, 1512945), (315, 1013433), (633, 504315), (945, 337811), (1055, 302589), (1477, 216135), (1601, 199395), (1899, 168105), (3165, 100863), (4431, 72045), (4803, 66465), (5697, 56035), (7385, 43227), (8005, 39879), (9495, 33621), (11207, 28485), (13293, 24015), (14409, 22155)]