253341005

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1\times {\mathrm{1093}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 307300224

約数和(自身を除く): 53959219

約数列:

[1, 5, 151, 307, 755, 1093, 1535, 5465, 46357, 165043, 231785, 335551, 825215, 1677755, 50668201, 253341005]

約数ペア:

[(1, 253341005), (5, 50668201), (151, 1677755), (307, 825215), (755, 335551), (1093, 231785), (1535, 165043), (5465, 46357)]