1228167695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{433}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 1580107200

約数和(自身を除く): 351939505

約数列:

[1, 5, 19, 73, 95, 365, 409, 433, 1387, 2045, 2165, 6935, 7771, 8227, 29857, 31609, 38855, 41135, 149285, 158045, 177097, 567283, 600571, 885485, 2836415, 3002855, 3364843, 12928081, 16824215, 64640405, 245633539, 1228167695]

約数ペア:

[(1, 1228167695), (5, 245633539), (19, 64640405), (73, 16824215), (95, 12928081), (365, 3364843), (409, 3002855), (433, 2836415), (1387, 885485), (2045, 600571), (2165, 567283), (6935, 177097), (7771, 158045), (8227, 149285), (29857, 41135), (31609, 38855)]