168214005

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 298574640

約数和(自身を除く): 130360635

約数列:

[1, 3, 5, 9, 15, 45, 89, 97, 267, 291, 433, 445, 485, 801, 873, 1299, 1335, 1455, 2165, 3897, 4005, 4365, 6495, 8633, 19485, 25899, 38537, 42001, 43165, 77697, 115611, 126003, 129495, 192685, 210005, 346833, 378009, 388485, 578055, 630015, 1734165, 1890045, 3738089, 11214267, 18690445, 33642801, 56071335, 168214005]

約数ペア:

[(1, 168214005), (3, 56071335), (5, 33642801), (9, 18690445), (15, 11214267), (45, 3738089), (89, 1890045), (97, 1734165), (267, 630015), (291, 578055), (433, 388485), (445, 378009), (485, 346833), (801, 210005), (873, 192685), (1299, 129495), (1335, 126003), (1455, 115611), (2165, 77697), (3897, 43165), (4005, 42001), (4365, 38537), (6495, 25899), (8633, 19485)]