15937295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 22325760

約数和(自身を除く): 6388465

約数列:

[1, 5, 11, 19, 55, 95, 101, 151, 209, 505, 755, 1045, 1111, 1661, 1919, 2869, 5555, 8305, 9595, 14345, 15251, 21109, 31559, 76255, 105545, 157795, 167761, 289769, 838805, 1448845, 3187459, 15937295]

約数ペア:

[(1, 15937295), (5, 3187459), (11, 1448845), (19, 838805), (55, 289769), (95, 167761), (101, 157795), (151, 105545), (209, 76255), (505, 31559), (755, 21109), (1045, 15251), (1111, 14345), (1661, 9595), (1919, 8305), (2869, 5555)]