137789615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{3617}}^1$

素因数の和:4042

約数の個数: 16

約数和(自身を含む): 174532320

約数和(自身を除く): 36742705

約数列:

[1, 5, 19, 95, 401, 2005, 3617, 7619, 18085, 38095, 68723, 343615, 1450417, 7252085, 27557923, 137789615]

約数ペア:

[(1, 137789615), (5, 27557923), (19, 7252085), (95, 1450417), (401, 343615), (2005, 68723), (3617, 38095), (7619, 18085)]