188247905

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{3881}}^1$

素因数の和:4084

約数の個数: 16

約数和(自身を含む): 230590800

約数和(自身を除く): 42342895

約数列:

[1, 5, 89, 109, 445, 545, 3881, 9701, 19405, 48505, 345409, 423029, 1727045, 2115145, 37649581, 188247905]

約数ペア:

[(1, 188247905), (5, 37649581), (89, 2115145), (109, 1727045), (445, 423029), (545, 345409), (3881, 48505), (9701, 19405)]