222374485

素因数分解:

$5^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 277046784

約数和(自身を除く): 54672299

約数列:

[1, 5, 53, 71, 223, 265, 355, 1115, 2809, 3763, 11819, 14045, 15833, 18815, 59095, 79165, 199439, 626407, 839149, 997195, 3132035, 4195745, 44474897, 222374485]

約数ペア:

[(1, 222374485), (5, 44474897), (53, 4195745), (71, 3132035), (223, 997195), (265, 839149), (355, 626407), (1115, 199439), (2809, 79165), (3763, 59095), (11819, 18815), (14045, 15833)]