15695043

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 26966016

約数和(自身を除く): 11270973

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 191, 273, 301, 559, 573, 637, 903, 1337, 1677, 1911, 2107, 2483, 3913, 4011, 6321, 7449, 8213, 9359, 11739, 17381, 24639, 27391, 28077, 52143, 57491, 82173, 106769, 121667, 172473, 320307, 365001, 402437, 747383, 1207311, 2242149, 5231681, 15695043]

約数ペア:

[(1, 15695043), (3, 5231681), (7, 2242149), (13, 1207311), (21, 747383), (39, 402437), (43, 365001), (49, 320307), (91, 172473), (129, 121667), (147, 106769), (191, 82173), (273, 57491), (301, 52143), (559, 28077), (573, 27391), (637, 24639), (903, 17381), (1337, 11739), (1677, 9359), (1911, 8213), (2107, 7449), (2483, 6321), (3913, 4011)]