308919215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{136993}}^1$

素因数の和:137050

約数の個数: 16

約数和(自身を含む): 414269856

約数和(自身を除く): 105350641

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 136993, 684965, 1506923, 5616713, 7534615, 28083565, 61783843, 308919215]

約数ペア:

[(1, 308919215), (5, 61783843), (11, 28083565), (41, 7534615), (55, 5616713), (205, 1506923), (451, 684965), (2255, 136993)]