140931005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{11243}}^1$

素因数の和:11380

約数の個数: 16

約数和(自身を含む): 178104960

約数和(自身を除く): 37173955

約数列:

[1, 5, 23, 109, 115, 545, 2507, 11243, 12535, 56215, 258589, 1225487, 1292945, 6127435, 28186201, 140931005]

約数ペア:

[(1, 140931005), (5, 28186201), (23, 6127435), (109, 1292945), (115, 1225487), (545, 258589), (2507, 56215), (11243, 12535)]