15116313

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 22413312

約数和(自身を除く): 7296999

約数列:

[1, 3, 23, 31, 37, 69, 93, 111, 191, 573, 713, 851, 1147, 2139, 2553, 3441, 4393, 5921, 7067, 13179, 17763, 21201, 26381, 79143, 136183, 162541, 219077, 408549, 487623, 657231, 5038771, 15116313]

約数ペア:

[(1, 15116313), (3, 5038771), (23, 657231), (31, 487623), (37, 408549), (69, 219077), (93, 162541), (111, 136183), (191, 79143), (573, 26381), (713, 21201), (851, 17763), (1147, 13179), (2139, 7067), (2553, 5921), (3441, 4393)]