15187627

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 19740672

約数和(自身を除く): 4553045

約数列:

[1, 7, 13, 47, 53, 67, 91, 329, 371, 469, 611, 689, 871, 2491, 3149, 3551, 4277, 4823, 6097, 17437, 22043, 24857, 32383, 40937, 46163, 166897, 226681, 286559, 323141, 1168279, 2169661, 15187627]

約数ペア:

[(1, 15187627), (7, 2169661), (13, 1168279), (47, 323141), (53, 286559), (67, 226681), (91, 166897), (329, 46163), (371, 40937), (469, 32383), (611, 24857), (689, 22043), (871, 17437), (2491, 6097), (3149, 4823), (3551, 4277)]