231325145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{3109}}^1$

素因数の和:3784

約数の個数: 16

約数和(自身を含む): 290200320

約数和(自身を除く): 58875175

約数列:

[1, 5, 23, 115, 647, 3109, 3235, 14881, 15545, 71507, 74405, 357535, 2011523, 10057615, 46265029, 231325145]

約数ペア:

[(1, 231325145), (5, 46265029), (23, 10057615), (115, 2011523), (647, 357535), (3109, 74405), (3235, 71507), (14881, 15545)]