15177309

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 24935904

約数和(自身を除く): 9758595

約数列:

[1, 3, 7, 21, 23, 49, 67, 69, 147, 161, 201, 469, 483, 1127, 1407, 1541, 3283, 3381, 4489, 4623, 9849, 10787, 13467, 31423, 32361, 75509, 94269, 103247, 219961, 226527, 309741, 659883, 722729, 2168187, 5059103, 15177309]

約数ペア:

[(1, 15177309), (3, 5059103), (7, 2168187), (21, 722729), (23, 659883), (49, 309741), (67, 226527), (69, 219961), (147, 103247), (161, 94269), (201, 75509), (469, 32361), (483, 31423), (1127, 13467), (1407, 10787), (1541, 9849), (3283, 4623), (3381, 4489)]