142554869615

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1800731}}^1$

素因数の和:1801030

約数の個数: 16

約数和(自身を含む): 174253234176

約数和(自身を除く): 31698364561

約数列:

[1, 5, 71, 223, 355, 1115, 15833, 79165, 1800731, 9003655, 127851901, 401563013, 639259505, 2007815065, 28510973923, 142554869615]

約数ペア:

[(1, 142554869615), (5, 28510973923), (71, 2007815065), (223, 639259505), (355, 401563013), (1115, 127851901), (15833, 9003655), (79165, 1800731)]