12211465

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 5517815

約数列:

[1, 5, 7, 29, 35, 53, 145, 203, 227, 265, 371, 1015, 1135, 1537, 1589, 1855, 6583, 7685, 7945, 10759, 12031, 32915, 46081, 53795, 60155, 84217, 230405, 348899, 421085, 1744495, 2442293, 12211465]

約数ペア:

[(1, 12211465), (5, 2442293), (7, 1744495), (29, 421085), (35, 348899), (53, 230405), (145, 84217), (203, 60155), (227, 53795), (265, 46081), (371, 32915), (1015, 12031), (1135, 10759), (1537, 7945), (1589, 7685), (1855, 6583)]