1742365

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 2217600

約数和(自身を除く): 475235

約数列:

[1, 5, 23, 109, 115, 139, 545, 695, 2507, 3197, 12535, 15151, 15985, 75755, 348473, 1742365]

約数ペア:

[(1, 1742365), (5, 348473), (23, 75755), (109, 15985), (115, 15151), (139, 12535), (545, 3197), (695, 2507)]