15765230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121271}}^1$

素因数の和:121291

約数の個数: 16

約数和(自身を含む): 30560544

約数和(自身を除く): 14795314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 121271, 242542, 606355, 1212710, 1576523, 3153046, 7882615, 15765230]

約数ペア:

[(1, 15765230), (2, 7882615), (5, 3153046), (10, 1576523), (13, 1212710), (26, 606355), (65, 242542), (130, 121271)]